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Intersections in space and time

Three Generations

Sometime in the late 1940’s my grandfather, Eddie Tolva, took his two sons — my father and uncle — to the corner of Dakin Street and Sheridan Road and someone snapped a photo. Just three blocks north of the Wrigley Field scoreboard and nestled between a cemetery and a westward jog in what is now the CTA Red Line elevated tracks, this was the corner of the sleepy little street that my dad grew up on.

When I first moved back to Chicago in 2000 I spent a considerable amount of time trying to find the location of this photo. I knew the neighborhood generally (what is now known as Buena Park, part of Uptown), so I just rode my bike looking for the few architectural elements contained in the photo. Eventually I found the building — 3936 N. Sheridan — and, in 2003, got my brother and father together to re-enact the shot. What was once Franklin Pharmacy was then Emerald City Coffee. The proprietors told us that the corner shop had been many things over the years including a pet shop and a porn store.

A few years later I returned with a friend to try my hand at the photo-in-the-real-world perspectival trick (part of the fun “Looking Into The Past” Flickr group).

Inset the past

This past weekend I took my family back to the corner, completing a three-generation sort of family placemaking. Here’s a larger version of the triptych I put together. (And the complete album.)

There’s a plaque on the masonry of the building right at the spot of the photo which reads “On this spot in 1897 nothing happened.” Who knows who or why this location was chosen for the pseudo-historical marker, but I do enjoy the irony that this particularly meaningful spot in my family history is demarcated by a sign like that.

The building itself may not be there much longer. Its owner wants to raze it for an 8-story transit-oriented residential complex. But the corner will always be there, my family’s little locus of reference in the middle of an ever-changing city.

The natural proprietors of the street

A while back Iker Gil of Mas Context asked to interview me for an issue of his magazine focused on the topic of surveillance. The angle was to present data, especially urban data, through the lens of “tracing, archiving, control, camouflage, deletion and monitoring”. The topic was very relevant, given what we know about the NSA and PRISM, but something about the issue’s sole focus on deliberate subterfuge and power imbalance rubbed me the wrong way. I noted to Iker:

“[S]urveillance” is a word fraught with bias towards the act of looking, covertly. What’s going on is much more than that: sensing of all the vital signs of the environment, not just looking at people or their data. That may be what you intend, but it is a partial and distorted picture of the value of instrumented cities. It does not imply any of the benefits of bus trackers, or dynamic tolling, or bridge traction coefficients for warming or any of the other myriad ways the Internet of Things makes our lives better.

Iker was interested in speaking with me based on my advocacy of — and work towards — platforms of public data collection and sharing. I agreed to be part of the issue mostly because I wanted to make the case that there’s nothing inherently nefarious about city data. There’s a line between observation and surveillance — and it needs to be well-limned. Sensible, adaptable urbanism is based on thoughtful observation. Mas Context chose to go with surveillance, which is useful: knowing what’s on the other side of the line is important in being able to draw it accurately.

The full piece is available here.

MAS_Context_Issue22_SURVEILLANCE

Cities teem with data because they teem with people using the city. Records of its use — from historical real estate deeds to real-time pedestrian-counting — is data collection. Naturally, news organizations, community groups, activists, and municipal governments have been collecting it for a very long time.

But that’s not the important point. What matters is how it is collected and shared. Collective observation is achieved — and surveillance defused — when the following goals are achieved:

  1. individual privacy is protected
  2. the act of data collection is fully transparent
  3. all collected data is made available openly, free of charge, and in formats that are useful

Drop the ball on any one of these and you have what can rightly be called surveillance. Nail all three and you get what Jane Jacobs called “eyes upon the street, eyes belonging to those we might call the natural proprietors of the street.”

It’s that second clause — who the eyes belong to — that’s the critical difference. Being looked at (and perhaps not even knowing it) versus doing the looking yourself.

Healthy neighborhoods are those that feel observed (and hence engaged) by its residents. Safe roads are those where everyone — motorists, cyclists, and pedestrians — is equally vigilant. Smart cities are those where people are in the know, period. This can come from a mix of their own observation, a diligent local press (and blogging) corps, and, yes, data that is published about their world collected with notification, openly, and with utmost respect for privacy.

Healthy urban experience depends on eyes upon the street. Let’s make sure those eyes are ours.

City of Big Data

newcity_bigdata

Newcity has published an edited transcript of a conversation I had with writer Phil Barash about design, data, and urban systems. It’s a lotta words, but does, in a way, capture more fully my thinking on data-informed urban design than anything that’s previously been published. So I’m glad for that.

Here’s the full piece: Bright Lights, Big Data: How the Hog Butcher became the Data Cruncher.

The story is timed to coincide with the opening of the Chicago Architecture Foundation’s City of Big Data exhibit. If you live in Chicago — or are visiting (the CAF architecture river cruise is the most popular thing to do in the city) — you really should check it out. Answer questions such as: What does information architecture have to do with the built environment? How did the fire of 1871 kick off Chicago’s obsession with urban data? And, just what in the hell does Carl Sandburg have to do with big data?

Bonus: it features a 3D-printed monochrome cityscape used as a “canvas” on which data visualization is projected. Spectacular, immediate, and physical.

caf_model

The exhibit also features a custom dashboard of city vital signs, developed by my old IBM City Forward team. Two special panels face Michigan and Jackson for data-flâneurs and other passersby.

caf_cityforward

Optional caption of above photo: self-portrait with all professional pursuits to date, 2014.

Chicago’s Design 50

Photo by Joe Mazza

Despite the portrait of me in the piece (possibly the most unintentionally sad snap ever), I am very honored to be included in this list of designers in Chicago. Happier still that the definition of designer seems to be expanding.

Here’s the full article.

10,000

 

I’m coming up on my tenth anniversary as a Flickr user and just posted my 10,000th photo. Actually it is not a photo but a short clip of the CTA Holiday Train rolling in to Belmont station on the Purple Line. I’m especially pleased with a fairly useful application of the iPhone 5S slow-motion video: though the train is coming in quickly, you get to see St. Nick nice and clear.

Flickr has  been through the ringer in the last few years. Yahoo has not been kind. And the changes since Marissa Mayer has taken over, while positive in that Flickr is getting attention, leave me scratching my head a bit. Yet, Flickr contains the memories of my last decade and I still don’t know of another service that offers the kind of tools that the site does. I’ll be with Flickr until the end — mine or its. (Backing up frequently of course).

What the public way means in the networked age

Let’s start here. I want our relationship with public objects to feel like this.

Crosswalk highfive

It does not feel like this currently.

But let’s back up to a street scene in Chicago in the late 1930’s for context.

You’re walking at a clip downtown because it’s storming. You hunch over and tilt your umbrella into the sheeting rain as people scamper for cover and taxis. Luckily your destination is this building and you know, thanks to having walked this route before (and a clever architect), that you don’t even have to look up to figure out that you’ve arrived.

On both the Clark and LaSalle sides of the Field Building (as it was originally known) are symbols in the sidewalk pointing to the entrances. F for Field, arrows for which way to turn.

Photo 1

If noticed at all, these small, plain sidewalk icons could easily be mistaken for architectural decoration. But they were designed specifically around the umbrella use-case.

You may also have seen compass markings in the sidewalk just as you step out of a subway stop. Easy to overlook, but incredibly useful if you’re disoriented emerging onto the surface grid.

These examples represent embedded, passive information that’s not screaming for attention but placed precisely where you might need it. It’s information design in the physical architecture of the public way.

Today there’s a new usage scenario. You’ve seen it a thousand times. Urban pedestrians staring down at their smartphones, half-in and half-out of the moment in what Amber Case calls “temporarily negotiated private space”.

Maybe the F-marks would be missed by these otherwise engrossed city-goers, but they are a great example of ambient information in city environments. And we’re going to need a lot more of that as we increasingly negotiate our public space through a mixture of physical and digital awareness.

What’s new is the sheer volume of mobile, networked technology in our public spaces (and everywhere else). It’s an opportunity to “embed” information in new ways and to customize it to very specific places and moments in time.

Typically sensors and wireless connectivity claim the spotlight in discussions of the networked city, but I’d argue we’re missing a real opportunity not to use new technology to make the built environment more legible.

Why?

Most obviously, embedded digital information can aid in safety. The video of the girl in China on the phone falling through the sidewalk is one end of a spectrum of examples, most of which are instances of obliviously texting pedestrians falling off piers, walking into traffic, or smashing into one another. And it’s probably getting worse.

Rudimentary systems that might prevent such calamity do exist, but with a focus on motorist, rather than pedestrian, alertness at crosswalks. Crosswalks and Xwalk both flash lights to make the zebra stripes more prominent. You could imagine a more nuanced system which assumes pedestrians are looking down (at their devices) and flashes or changes color when the traffic signal is about to turn green. Interaction with devices via Bluetooth or NFC is not inconceivable either. Scenario: if the device is engaged in use, assume distraction, and alert accordingly. A responsive public way that’s in a positive feedback loop with its users.

Accessibility is another category of use for the responsive public way. Crosswalk design for the visually-impaired is not a problem for individual intersections — high-pitched chirping signals — but it doesn’t scale for large cities. The cacophony of a city full of bleating traffic signals would be the kind of noise pollution that causes New York City to impose fines on honking motorists. But if the crosswalk itself was open to digital development you could imagine white canes, phones or other personal devices alerting the visually-impaired pedestrian that the street was open to cross.

Basic convenience may be an even better rationale for a legible (and writable) public way. Why perform a digital transaction at a modern-day parking meter when you can text it or use an app to pay before leaving your car? Think driving snowstorm. Think having three kids in the backseat and the meter is 100 meters away. Think not having a credit card at all. All good reasons. This is getting closer to the high-five moment of a digital public way.

If we begin to think of a truly responsive public way we have to rethink what “public” means in the digital age. The analogy here is a city’s information. Getting at a city’s vital signs and the records of public servants has been a long slog for transparency advocates. In the days of exclusively paper-based record-keeping Freedom of Information legislation was one of the only ways to do anything with public records. Then came digitization and the same barriers obtained. You had to go through legal maneuvers to get at it — and even then it was not particularly useful beyond reading it. PDF’s largely made this information static, opaque to computer-aided parsing and tabulation. But the advent of machine-readable online document standards and a shifting political climate towards the value of open government has unlocked torrents of data in cities around the world. What’s come of this can only be described as a new kind of civic engagement: open data has bred an ecosystem of secondary applications, analysis, and interactions that governments could never conceive of, much less produce themselves.

The infrastructure and objects of our current public way are in their paper period.

Certainly, there are screens scattered throughout. Public transit leads the way here. Buses that generate location data, subway platforms that announce arrival times, etc. There’s some digital marketing along the way that occasionally serves up alerts or public service announcements. And every so often you’ll see an advertiser attempt something (barely) interactive — a QR code for more information, typically. But there’s no platform in the software and open data API sense of the word in the physical city.

And yet, many of our public objects are networked — the foundational requirement for a responsive system. Public bikes and bike stations, bus shelters, parking meters, and of course every light pole with a public access point clamped to it — all these things are network endpoints. But they’re not interconnected and they are not open to interaction. There’s no interface for third-party development.

Some City of Chicago Department of Transportation construction projects feature NFC and QR codes on signage onsite that link to information about the project. That’s the paper stage, incunabula. The vision is for direct access to mobile-optimized applications for business permits in situ. More promisingly, the information system underlying the upcoming roll-out of public bike sharing in Chicago (e.g., real-time bike availability info) has an open API. 4,000 bikes and 400 stations will be open to development and interaction in the way that the city’s open data portal is. A step away from paper towards platform.

There’s an inverse to this dynamic, equally ripe with opportunity. The impact of city-dwellers’ use of digital technology when out-and-about has yet to make a any real impact on physical urban design. Mayor Nutter of Philadelphia got a good laugh last year when he released an April Fools Day video touting newly-striped “texting lanes” on sidewalks. But that was parody (though thinking about it a little longer makes it slightly less parodic).

Surpassingly few cities and urban design firms actually give thought to how technology is changing the way the city is used. Which is odd, since so many of the problems that online companies grapple with — what it takes to create a vibrant, safe public space, as one example — have pretty well been solved, if not perfected in implementation. There’s the Facebook approach, which is essentially suburbia: a gated network of affinity that disallows chance encounter and serendipity. And there’s the Twitter approach which is all about non-reciprocal engagement and diversity. (It’s no coincidence that the founder of Twitter is a dilettante urbanist.) This is a choice between mall culture and real urbanism and I fear that our information architects and built environment architects have not even begun the conversation.

The sidewalk is the original social network and its lessons have much to teach the designers of our digital overlay of public spaces.

In Chicago, it’s coming together: a robust open government community of engaged developers (and increasingly savvy residents) fueled by an administration actively publishing data and working to make sure the vendors of our public objects treat it as a platform. There’s a long way to go, but we’ve etched some symbols in the pavement and we’re hoping you follow our lead.

High five!

(X * X = Chicago). Solve for X.

Square root chicago

Recently, as we sometimes do to fill time, my family and I were asking each other trivia questions. My six-year-old daughter piped up with one from left field that made me laugh out loud — then had us thinking for the rest of the evening. She asked:

What’s the square root of Chicago?

Didn’t have an answer for that one, but it was ready-made for my Twitter followers and they did not disappoint.

The literalists looked at ranking and square mileage, but perhaps this town if squared might be us:

Some took a geographic angle. Logan Square, the Loop itself and my favorite:

The most interesting approach was formulated by Seth Lavin. He put it two ways:

For the verbal minds, it’s whatever makes this sentence true: “In Chicago, we blank blank.” (e.g. we reform reform)

In other words, (X * X = Chicago). Solve for X?

It’s a head-scratching formulation, in some ways. What thing, what action, what verb does Chicago do to the same thing, action, verb that makes this city uniquely us?

Some suggestions:

  • defeat defeat
  • discriminating discriminators
  • perfect perfection
  • disempower disempowerment
  • build buildings
  • plant plants
  • bully bullies
  • reform reform
  • red line (huh?)

No clear winner to my mind, but I sure did like Josh Davison’s wordplay: “polish Polish”. As in polish off Polish sausage. My wife noted that the reverse has been historically true with Polish housekeepers being employed to polish things (among other tasks).

All good fun, of course, but this exercise may be an epiphenonemon of the very real debate over whether cities can be mathematically described in a useful way. That’s quite another post. For now let’s revel in the oddball question of a six-year-old kid.

Shovel Ready

Heading into winter late last year we were told that it was going to be one for the record books. And so it has been. Temperatures have yet to go into minus territory and there are towns in Texas with more snowfall than we’ve had. It’s downright bizarre.

But I’m a believer in meteorological karma. Sure, we’re trending way behind average snowfall to date. But that doesn’t mean Old Man Winter can’t go for a late game Hail Mary. I’ll put away the shovel in June.

That’s basically the philosophy of preparedness behind a slew of winter-focused applications created by the City of Chicago over the last weeks at chicagoshovels.org.

It’s all about scales of sharing, really. Last year’s blizzard showed a side of our city rarely talked about: authentic neighborliness. Chicagoans came to each others’ aid, made friends on stranded public transit, and generally bonded in the face of potential calamity. The idea behind Chicago Shovels is to facilitate this latent drive to be good neighbors, to offer tools for sharing in the common experience of a heavy snowfall.

The sharing extends to the code itself. Civic-minded volunteers came together to build parts of Chicago Shovels and some of the code itself was shared via a Code for America-developed project in Boston. And, of course, we’re sharing what we’ve built on our Github account. Cross-municipality, open source development is the way forward.

ChicagoShovels logo500

Logo by one of our talented civic volunteers

Many different threads of Mayor Emanuel’s technology mandate are bound together in Chicago Shovels.

Plow Tracker, the first app to launch and certainly the most popular, is a good case study in open data for transparency and accountability. While I talk a lot about open data as a driver of economic development and as analytics fodder, the lesson from Plow Tracker’s launch — and the record-shattering traffic it drove to the city’s website — is that we shouldn’t forget that the ability to peer into the workings of government is the first and possibly most important function of open data.

The Tracker is a good illustration of our open data initiatives: more information is always better than less. If there are patterns to be found, they will be. And no matter what they are, such analysis leads to a more efficient city government.

Plowtrackgrab

Plow Tracker

Plow Tracker is only on during storms, of course. It shows where plows are in real-time with a bit of information as to the city “asset” you are looking at. This is normally salt-spreading plows, but in bigger snow events can include garbage trucks with “quick-hitch” plows attached and even other city vehicles outfitted to plow. As Chicagoist pointed out, watching the map can remind you of a certain popular video game from the 1980’s.

Feedback from the public, coverage in the press, and inquiries from other cities has been overwhelmingly positive. Many have asked for increased functionality, such as a visualization of what streets are cleared. This is tough, as we do not have real-time data on the status of city streets, except what can be visually inspected via cameras and the plow drivers themselves.

Undaunted, the team at Open City took the Plow Tracker data and created Clear Streets. Where Plow Tracker shows where the plows are, Clear Streets shows you where they have been. (If we’re keeping with the gaming analogies, this is to Etch-a-Sketch what the Tracker is to Pac-Man.)

Clear Streets is obviously useful and a great example of the ecosystem of civic developers that are growing on the periphery of government thanks to open data. And with Chicago’s digital startups reaching critical mass and real attention from venture firms, the city is doing its part in nurturing “civic startups” like Open City. (Here’s a clip of the Open City crew and me discussing all this on WTTW’s Chicago Tonight.)

A last note on (and lesson from) the Tracker: context is key. The little text blurb above the map is really crucial to understanding what you are looking at. As an example, sometimes plows are deployed before it starts snowing for preemptive salting of bridge decks. If you did not have this information it would be difficult to rationalize the placement of plows. It’s a lesson for open data in general. The more data, especially real-time data, the more context matters.

Adoptasidewalk

Adopt-a-Sidewalk

The site’s most recently launched app, Adopt-a-Sidewalk, represents the original idea for Chicago Shovels.

Last fall, as Chicago was preparing to become a 2012 Code for America city, we learned about a side project from the Code fellows in Boston. Early in 2011 they had arrived to work on a project with Boston schools but were met with a blizzard. So they built Adopt-a-Hydrant. This idea was to encourage residents to “claim” fire hydrants for shoveling out during the winter. Simple, smart, the right thing to do. And the code was open source.

So we took it with the idea of creating something similar but focused on the public way. We thought we could go a bit bigger than hydrants. See, the Chicago Municipal Code requires residents and businesses to shovel the sidewalk in front of their property. So why not allow them to claim it or claim someone else’s — or ask for help? Claim a parcel, mark it as cleared, track your achievements.

Alas, winter in Chicago has long been associated with “claiming” parts of the public way. Adopt-a-Sidewalk attempts to capitalize on this impulse for the good of pedestrians, minus the lawn furniture and household detritus. (And we’re not the only ones trying to expand the definition of wintertime dibs to the sidewalk itself.)

Again, this has been one weird winter. Snow is scarce and temps are routinely above 40. If it ever does snow again, though, Adopt-a-Sidewalk is ready to promote community responsibility and actual sharing. We partnered with local startup OhSoWe to integrate neighborhood-based sharing into Adopt-a-Sidewalk. Locate your sidewalk — or a parcel you’d like to help out on — and instantly see who around you is willing to lend shovels, salt, even a snow blower.

Reuseapps

Winter Apps

It’s been noted that the City creating its own apps is a bit of a departure from our data-centric approach to date. (Noted, I might add, in the most strenuous way, with real constructive criticism from engaged residents.)

The truth is that having Mother Nature on the critical path to deployment is a tough, stressful thing. (She’s neither agile nor a fan of the Gannt.) We knew snow was coming and we knew we needed Plow Tracker up for the first major storm. Launching an app was something that could not slip. Adopt-a-Sidewalk, while built with volunteer assistance, was partially an effort at proving that municipal code sharing is real and viable. Both of these builds demonstrate that the City will create apps when there are reasons to do so. But that in no way detracts from our belief that the community and the marketplace are the sources of real innovation that come from Chicago’s open data.

And we have that too. Chicago Shovels’ last major app category showcases community-built applications. The two most useful are actually wintertime reworkings of earlier incarnations.

Last year civic über-developer Scott Robbin built SweepAround.us, an app for alerting residents the night before the City would be sweeping streets in their area so they could move their cars from the street (avoiding a ticket). This was the perfect app for tweaking to accommodate a system for alerts about the City’s 2″ Snow Parking Ban. SweepAround.us became 2inch.es.

Similarly, Robbin’s wildly popular wasmycartowed.com was updated to include automobile relocations due to snow emergencies.

A slew of winter-related resources round out the site, including a number of winter-related apps from last year’s Apps for Metro Chicago competition, information on how to become part of the City’s official volunteer “Snow Corps”, one-click 311 request submission, FAQ’s, and subscription to Notify Chicago alerts.

Chicago Shovels is the city’s best example to date of the value of open data. Transparency and accountability (Plow Tracker), reuse and sharing (Adopt-a-Sidewalk), business creation (Clear Streets), efficiency and ease-of-use (2inch.es and wasmycartowed.com) — these are the outcomes of a policy of exposing the vital signs of the city.

Now if it would only snow — and stick.

Open data in Chicago: progress and direction

In a wonderfully comprehensive overview of Government 2.0 in 2011 up at the O’Reilly Radar blog Alex Howard highlights “going local” as one of the defining trends of the year.

All around the country, pockets of innovation and creativity could be found, as “doing more with less” became a familiar mantra in many councils and state houses.

That’s certainly been the case in the seven-and-a-half months since Mayor Emanuel took the helm in Chicago. Doing more with less has been directly tied to initiatives around data and the implications they have had for real change of government processes, business creation, and urban policy. I’d like to outline what’s been accomplished, where we’re headed and, importantly, why it matters.

The Emanuel transition report laid out a fairly broad charge for technology in his office.

Set high standards for open, participatory government to involve all Chicagoans.

In asking ourselves why open and participatory mattered, we developed the following four principals. The first two, fairly well-established tenets of open government; the last two, long-term policy rationales for positioning open data as a driver of change.

Why open data

First, the raw materials. Chicago’s data portal, which was established under the previous administration, finally got a workout. It currently hosts 271 data sets with over 20 million rows of data, many updated nightly. Since May 16 the portal has been viewed over 733,201 times and over 37 million rows of data have been accessed.

But it’s the quality rather than the quantity that’s worth noting. Here’s a sampling of the most accessed data sets.

Here’s a map view of the installed bike rack data set.

As a start towards full-fledged performance management, we launched cityofchicago.org/performance for tracking most anything that touches a resident: hold time for 311 service requests, time to pavement cave-in repair, graffiti removal and business license acquisition, zoning turnarounds, and similar. Currently there are 43 measurements, updated weekly. Here’s an example for average time for pothole repair.

To be sure, all this data can be inscrutable to residents. (One critic of the effort called it “democracy by spreadsheet”.) But the data is merely a foundation, not meant as a end in itself. As we make the publication of this data part of departments’ standard operating procedure the goal has shifted to creation of tools, internally and in the community, for understanding the data.

As a way of fostering development of useful applications, the City joined its data with Chicago-specific sets from the State of Ilinois, Cook County, and the Chicago Metropolitan Agency for Planning to launch an app development competition. Anyone with an idea and coding chops who used at least one of the City’s sets was eligible for prize money put up by the MacArthur Foundation.

Run by the Metro Chicago Information Center, Apps for Metro Chicago was open for about six months and received over 70 apps covering everything from community engagement to sustainability. (You can find the winners for the various rounds here: Transportation, Community, Grand Challenge.)

Here are some of my favorite apps created from the City’s open data.

  • Mi Parque – A bilingual participatory placemaking web and smartphone application that helps residents of Little Village ensure that their new park is maintained as a vibrant safe, open and healthy green space for the community.
  • SweepAround.us – Enter your address, receive an email or text message letting you know when the street sweepers are coming to your block so you can move your car and avoid getting a ticket.
  • Techno Finder – Consolidated directory of public technology resources in Chicago.
  • iFindIt – App for social workers, case managers, providers and residents to provide quick information regarding access to food, shelter and medical care in their area.

The apps were fantastic, but the real output of A4MC was the community of urbanists and coders that came together to create them. In addition to participating in new form of civic engagement, these folks also form the basis of what could be several new “civic startups” (more on which below). At hackdays generously hosted by partners and social events organized around the competition, the community really crystalized — an invaluable asset for the city.

Mindfully beautiful

Open data hackday hosted by Google

Beyond fulfilling a promise from the transition report, why is any of this important? The overarching answer is not about technology at all, but about culture-change. Open data and its analysis are the basis of our permission to interject the following questions into policy debate: How can we quantify the subject-matter underlying a given decision? How can we parse the vital signs of our city to guide our policymaking?

Data-driven decision-making

The mayor created a new position (unique in any city as far as I know) called Chief Data Officer who, in addition to stewarding the data portal and defining our analytics strategy, is instrumental in promoting data-driven decision-making either by testing processes in the lab or by offering guidance for problem-solving strategies. (Brett Goldstein is our CDO. He is remarkable.)

As we look to 2012, four evolutions of open data guide our efforts.

The City-as-Platform

There are a variety of ways to work with the data in the City’s portal, but the most flexible use comes from accessing it via the official API (application programming interface). Developers can hook into the portal and receive a continuously-updated stream of data without manually refreshing their applications each time changes happen in the feed. This changes the City from a static provider of data to a kind of platform for a application development. It’s a reconceptualization of government not as provider of end user experience (i.e., the app or service itself), but as the provider of the foundation for others to build upon. Think of an operating system’s relationship to the applications that third-party developers create for it.

Consider the CTA’s Bus Tracker and Train Tracker. The CTA doesn’t have a monopoly on providing the experience of learning about transit arrivals. While it does have web apps, it exposes its data via API so that others can build upon it. (See Buster and QuickTrain as examples.) This model is the hybrid of outsourcing and civic engagement and it leads to better experiences for residents. And what institution needs a better user experience all around than government?

Code for America logo

But what if all City services were “platform-ized” like this? We’re starting 2012 with the help of Code for America, a fellowship program for web developers in cities. They will be tackling Open 311, a standard for wrapping legacy municipal customer service systems in a framework that turns it too into a platform for straightforward (and third-party) development. The team arrives early in 2012 and will be working all year to create the foundation for an ecosystem of apps that will allow everything from one-snap photo reporting of potholes to customized ward-specific service request dashboards. We can’t wait.

The larger implications of platformizing the City of Chicago are enormous, but the two that we consider most important are the Digital Public Way (which I wrote about recently) and how a platform-centric model of government drives economic development. Bringing us to …

The Rise of Civic Startups

It isn’t just app competitions and civic altruism that prompts developers to create applications from government data. 2011 was the year when it became clear that there’s a new kind of startup ecosystem taking root on the edges of government. Open data is increasingly seen as a foundation for new businesses built using open source technologies, agile development methods, and competitive pricing. High-profile failures of enterprise technology initiatives and the acute budget and resource constraints inside government only make this more appealing.

An example locally is the team behind chicagolobbyists.org. When the City published its lobbyist data this year Paul Baker, Ryan Briones, Derek Eder, Chad Pry, and Nick Rougeux came together and built one of the most usable, well-designed, and outright useful applications on top of any government data. (Another example of this, from some of the same crew, is the stunning Look at Cook budget site.)

But they did not stop there. As the result of a recent ethics ordinance the City released an RFP to create an online lobbyist registration system. The chicagolobbyists.org crew submitted a proposal. Clearly the process was eye-opening. Consider the scenario: a small group of nimble developers with deep subject matter expertise (from their work with the open data) go toe-to-toe with incumbents and enterprise application companies. The promise of expanding the ecosystem of qualified vendors, even changing the skills mix of respondents, is a new driver of the release of City data. (Note I am not part of the review team for this RFP.)

One of the earliest examples of civic startups — maybe the earliest — is homegrown. Adrian Holovaty’s Everyblock grew out of ChicagoCrime.org, which itself was a site built entirely on scraped data about Chicago public safety.

For more on the opportunity for civic startups see Nick Grossman’s excellent presentation. (And let’s not forget the way open data — and truly creative hacker-journalists — are changing the face of news media.)

Predictive Analytics

Of all the reasons for promoting a culture of data-driven decision-making, the promise of using deep analytics and machine learning to help us isolate patterns in enormous data sets is the most important. Open data as a philosophy is easily as much about releasing the floodgates internally in government as it is in availing data to the public. To this end we’re building out a geo-spatial platform to serve as the foundation of a neighborhood-level index of indicators. This large-scale initiative harnesses block- and community-level data for making informed predictions about potential neighborhood outcomes such as foreclosure, joblessness, crime, and blight. Wonkiness aside, the goal is to facilitate policy interventions in the areas of public safety, infrastructure utilization, service delivery, public health and transportation. This is our moonshot and 2012 is its year.

Food desert map

Above, a very granular map from early in the administration isolating food deserts in Chicago (click image for larger). It is being used to inform our efforts at encouraging new fresh food options in our communities. This, scaled way up, is the start of a comprehensive neighborhood predictive model.

Unified Information

The same platform that aggregates information geo-spatially for analytics by definition is a common warehouse for all City data tied to a location. It is, in short, a corollary to our emergency preparedness dashboards at the Office of Emergency Management and Communication (OEMC), a visual, cross-department portal into information for any geographic point or region. This has obvious implications for the day-to-day operations of the City (for instance, predicting and consolidating service requests on a given block from multiple departments).

But it also is meaningful for the public. Dan O’Neil recently wrote a great post on the former Noel State Bank Buiding at 1601. N. Milwaukee. It’s a deep dive into the history of a single place, using all kinds of City and non-City data. What’s most instructive about the post is the difficulty in aggregating all this information and the output of the effort itself: Dan has produced a comprehensive cross-section of a small part of the city. There’s no reason that the City cannot play an important role in unifying and standardizing its information geo-spatially so that a deep dive into a specific point or area is as easy as a Google search. The resource this would provide for urban planning, community organizing and journalism would be invaluable.

There’s more in store for 2012, of course. It’s been an exhilarating year. Thanks to everyone who volunteered time and energy to help us get this far. We’re only just getting started.

Municipal devices

Muni device

There’s a somewhat unknown symbol of Chicago called the “Municipal Device”. Basically a Y in a circle. It’s a representation of Wolf Point, where the main, north, and south branches of the Chicago river converge. It’s not nearly as ubiquitous as the Chicago flag or the city seal, but it’s actually all over the place if you look carefully. It’s embedded in building facades, attached to an occasional streetlamp, and the logo of the Chicago Public Library. (It’s even part of a light pouring through the girders of the Division Street Bridge.)

If you know me well enough you’ll understand that the very idea that Chicago has a municipal device that’s embedded in the built environment but seldom noticed is appealing on all kinds of levels.

Surely you see where I’m headed with this.

In the case of the symbol the word “device” is a throwback to heraldry. But what about the more typical definition, a functional device? What examples of this are specifically in the service of the municipality?

Let’s start at street level. The public way currently hosts plenty of digital, networked objects.

Urban devices3

Photos: left by Flickr user Sterno74, upper right by Chicago Tribune

There are 4,500 networked (solar-powered) parking meters on city streets. The CTA is outfitting train platforms and bus shelters with digital signage with transit information. Even some of our public trash cans are networked objects.

Add to these public shared bike stations (coming soon), all the non-networked screens on the sides of buses and buildings, and infrastructure systems like traffic signal controls, snowfall sensors, streetscape irrigation, and video cameras.

Lastly — and most importantly — are the legions of networked people walking down any given street. Smartphones turn a sidewalk of pedestrians into a decentralized urban sensor network. (A topic for a future post.)

The point is, none of these municipal devices are interoperable, very few work from a common platform, and only a handful are actually open in the sense that a sidewalk is open and public.

Notreallypublic

How the physical public way is actually used is a good model as we consider what a real digital public way comprised of these disarticulated “devices” might be like. The sidewalk, for instance, is a public space with fairly liberal parameters for usage. Beyond being a route for perambulation it’s a place for free speech and protest, vending, chalk artistry, flâneurism, kids’ lemonade stands, café seating, poetry distribution, busking, throwing bags, chance encounter, and all sorts of other things. Public space in general is the primary mode of information throughput in an urban area.

The question we’re asking ourselves at the city is, how would a digital public way that seeks this level of openness and breadth of use actually work? And what would city government need to do to ensure that the best foundation is laid for this to come to pass? (We’ve begun design and have a few early-stage pilots planned, but my hope with this post is that it begins the conversation broadly about what could and should be.)

Damen bus sign

Here’s a very low-tech example of a networked public object. All bus stops in the city have signs with a unique SMS shortcode. Waiting riders can text this number for a list of upcoming buses and times. Conceptually this is a one-on-one networked interaction between a person and a public object, the sign. (Technically of course it involves a wide-area network, but we know that near-field communication is on the horizon, and coming to the CTA.)

One way to think about a digital public way is to ask what benefits would accrue to residents and visitors if all public objects were queryable like this. It makes sense for transit, possibly even with certain of the city’s service vehicles, but that seems a limited way of interacting with a municipal device: one-way and purely informational.

There are two other ways of thinking about an open digital public space, it seems to me, and they both have to do with thinking of the city as a platform for interaction.

Street skeleton

Photo by Jack Blanchard

The first is to recognize that interaction with all forms of government is increasingly happening online and/or via mobile devices. For instance, plenty of cities have mobile service request (e.g., pothole reporting) smartphone apps. If we think of the currently-installed devices listed above as merely end-points for a network connection to be built upon the city becomes a kind of physicalized network, a platform, for other uses. What might it mean to extend the currently-proprietary network connections for these devices for extremely local, public use? What might it mean for digital literacy in our communities if service requests could be made at the physical locations that they are needed? Thinking of these thousands of points of network tangency enables a scale of functionality that no website or mobile app ever could.

The second is also about platforms. Chicago’s open data portal hosts hundreds of regularly-updated, machine-readable data sets. These sets are the vital signs of the city: public safety, infrastructural, educational, business data, and on and on. They also represent a platform for creating new things. Developers can access the data directly via the portal’s API (application programming interface), building apps that provide new functionality and in some cases radically new uses of the data. (The Apps for Metro Chicago competition hosts a good gallery.)

Now conceive of the city itself as an open platform with an API. Physical objects generate data that can be combined, built upon, and openly shared just as it can be from the data portal. The difference in this scenario is location. Where much of the data in the portal is geo-tagged, data coming from the built environment would be geo-actionable. That is, in the city-as-platform scenario certain data is only useful in the context of the moment and the place it is accessed.

Linesnotdedicated

Photo by Jen Masengarb

Here’s a simple example.

The bus shelter you’re waiting at informs you (via personal device or mounted screen) that the public bike share rack at your intended destination is empty. It suggests taking a different bus only a minute behind the one you are waiting for in order to access a bike a few blocks from where you had intended. It offers to reserve the bike to ensure its availability and sends you a map of protected bike lanes (plotted to avoid traffic congestion around a street party) that you can use to reach your final destination.

What’s key about this is the diversity of data sources involved — real-time bike rack status (and reservation), bus locations, route info, protected bike lane locations, traffic volumes and incidents, and cultural event data — but also the fact that it would be nearly meaningless in any place but that exact shelter.

This scenario is the result of a network of interlinked municipal devices. But it needn’t be city government that creates such a scenario end-to-end. By exposing and documenting the data that makes the above possible (as we do with Bus Tracker and Train Tracker) we would enable developers to create their own ecosystem of applications. It’s a business model and the driver of the emergence of civic startups.

You could call such a set of open, networked objects the beginning of an urban operating system and certainly there’s another discussion entirely to be had around how what I’ve described forms the basis of a common operations platform for managing city resources internally. But I’m growing skeptical of calling all this an operating system, at least in the sense we traditionally do. Much of the talk of an urban OS focuses solely on centralized control. But if you’re true to the analogy of a computer operating system it would have to be a platform for others to build applications upon. In truth, this is a lot more like a robustly deployed, well-documented set of fault-tolerant API endpoints than it is an OS.

Drawing by Ralph Fletcher Seymour from Chicago In Picture and Poetry, by Horace Spencer Fiske

On the original Y-shaped municipal device there’s an odd slogan that sometimes accompanies it: I Will. It’s a quotation from a turn-of-the(-last)-century poem by Horace Fiske. If you can get past its priapismic opening and closing lines, you’ll find a pretty forgettable example of overly-gilt regionalist verse.

It’s curious. I will what? In the poem, Chicago, embodied as a goddess, seems to be saying that she will “reach her highest hope beyond compare”. Which doesn’t really say anything at all. What does she hope for?

What would you hope for in a city of networked municipal devices?