Tonight (Friday) I’m going to be talking about the Bulldog Budget and what I think Philadelphia can do to improve their open budget efforts.
Update: The event went great, here’s a photo someone from Technically Philly took:
Update: Here’s the video of my presentation
Last Thursday I gave a talk on Data Visualization at Ignite Philly 11. I was nervous as hell, but the encouragement you get from that crowd is amazing. The organizers (David, Geoff and Adam) did a great job and it could not have gone smoother.
Here are my slides with some additional commentary that doesn’t fit into 15 seconds.
First, a few fun facts about my talk:
I tried to go for big problems in the talk. Earlier versions included a number of interesting sports visualizations, but in the end I felt they detracted from my overall thesis, but I snuck one into my opening slide which shows NL East games above 0.500 for 2007. See how far the Phillies were out of the race at the end of the season but ended up tied for first on the last day. They beat the Nationals that day 6-1 and the Mets fell to 2nd place. I use a version of this on my example page for evidensity.js.
The info about pre-math societies came from the excellent book Here’s Coming at Euclid by Alex Bellos. In chapter 0 he talks about how primitive societies make decisions without mathematics and why we eventually needed math. This slide also gave me a chance to post a picture of Phil Hartman’s Unfrozen Caveman Lawyer. RIP.
This was my least favorite slide and of course, it’s the one shown in most of the pics I’ve seen of my talk. It’s just a tree with fruit and a lego guy about to get jumped. I used it to represent why we need the ability to make quick decisions in the wild and I struggled with what to use here.
The 10-20Mbs figure comes from Ed Tufte and a UPenn study. Originally my talked was called, “How Data Visualization Works” and then I realized I didn’t have any idea of HOW it actually works. I only know WHY, because we’ve evolved over millions of years to make life and death decisions based on the ratios of visualized objects. So I changed it.
Hopefully at this point I’ve convinced you of the plausibility of why dataviz works from an evolutionary standpoint, and that we’ve been given this great gift of receiving and processing visual data. This slide is call to action. It says, “You have a superpower and you don’t even realize it. Let’s use it for good.”
I needed more than 15 seconds so I took Pam Selle’s advice and doubled up on the slide.
I probably should have disclosed that I’m working for RJMetrics now, but I only had 15 seconds to get through each slide! In fact, I actually have to start talking about this slide about 3 seconds before it shows up in order to make it through. It’s a picture of our awesome new UI we’ve been working on which should be out soon.
This is an exploded view of Mayor Nutter’s budget summary. I think he deserves a lot of credit (along with Mark Headd) for opening up the city’s data, but I wonder how many people read this summary.
The infamous Bulldog Budget, powered by d3.js and a bit of Ruby and mysql. If you’re an advocate for open government and open data, you should really consider voting for Brett Mandel in the Democratic primary in May. Read what Technically Philly wrote about the Bulldog Budget in January.
“Yeah James Miller!” I loved this map from the 2000 census and had no idea until recently it was by James Miller, brother of my friend and journalist Jen Miller. I think the woman chanting his name was just swept away by the enthusiasm of the night, but who knows?
On August 14th, I stopped by Azavea to hear some guy named Mark Headd give a talk on open data. The same night, Casey Thomas, now at Axis Philly gave a presentation on an app that tracked voting records and lobbying expenses together. But it was Tamar Manik-Perlman’s map showing the impacts of Pennsylvania’s voter ID laws on poor Philadelphia neighborhoods that blew my mind. Here was the perfect case for how data visualization can help illuminate a problem. People like me and most of you reading this live in a world where getting an ID is not a problem. It’s difficult to imagine life being any other way. You can concede that maybe there would be some people affected, but seeing on a map that in some neighborhoods over 60% of voters could be impacted was shocking. I don’t know how much of an influence it had on the eventual delaying of the law, but it had a huge one on me.
I originally had this image here, but I had to purge the sports visualizations. This slope graph is literally sickening. We spend twice as much for middle-of-the-pack results. The only downside was that I’m sure it was impossible to read on stage at Johnny Brenda’s. If you like it, check out this great article on slopegraphs.
Seeing pictures of a devastated city make us more likely to help others and my conclusion was that data visualization taps into those same parts of the brain that motivate us. They create the will and courage to act. This is a tool we all posses no matter where you come from or what your education level is.
It felt more powerful to just talk and let them speak for themselves and I think that was the right call.
The reaction to the Mandel for Controller Bulldog Budget has been amazing! Here’s a list of all the places it was mentioned online.
Technically Philly – “Use the coolest, most comprehensive City of Philadelphia budget visualization you’ve ever seen”
Made it to story #4 on Hacker News with over 60 comments
And a big thanks to Indyhall for hosting the launch event!
For the past few months I’ve been working with Brett Mandel on creating a data visualization of Philadelphia’s General budget. We used a treepmap from D3 to show expenditures categorized by department, but lets you drill down to al 217,450 expenditures.
We’re launching it today, so check it out and see what you can find. If you see anything interesting or find any errors, email me.
Last year I did a loosely types list of all the best things from 2011, and here’s my list for 2012. Not all are new (even to me), but they stood out in 2012.
10. Travel – Saw some great places this year including the Alamo, Niagara Falls, a Phillies spring training game in Clearwater, Spokane, Longwood Gardens, and more.
9. Reddit.com – I’ve known about reddit for a while, but I’ve grew to appreciate it this year as a general resource for anything. It’s like an improved version of usenet.
8. Found my sunglasses after losing them for months!
6. Dark Sky (iOS App) – Killer weather app for iOS that alerts you when it’s about to start raining and tells you when it will stop.
5. Nate Silver – I saw James Carville along with Dennis Miller give a talk last fall and Carville said this is the year that we’ll see who is better at predicting close elections, traditional polling or the geeks. Nate Silver of 538 predicted just about every election correctly and solidified the position of the newer statistical models.
4. Ruby – Perl was one of my first programming loves, but I’ve used Ruby for 3 or 4 projects this year and have become a convert.
3. AndyD – Hey Tina is my new favorite song. I saw these guys randomly in Jacksonville, FL and they are exactly as the appear in the video.
1. Minecraft – I’ve been meaning to try out Minecraft since it was released as an independent project in 2009, but never got around to it until now. It’s the most innovative game I’ve seen in 20 years and Sasha and I are hooked. It’s a sim / dungeon crawler / FPS shooter / adventure game with retro graphics and high tech terrain generation. The thing that impressed me the most was that if you ventured out to the limits of each generated world it would be about 9.3 million times the surface area of Earth!
On Friday, 10/18/12 I’ll be opening for the Jersey Corn Pickers at the Bus Stop Cafe in Pitman, NJ! I go on at 7:00PM sharp and will be play mostly originals with a few covers mixed in. I haven’t played in forever and can’t wait. See you then!
Bus Stop Cafe
148 South Broadway
I don’t promote my music on here as much as I used to. Here’s a couple of my songs to give you an idea of what I sound like. Live, it will just be me and a guitar.
The Cut in Half Blues (Beck Cover)
Last weekend we took a trip to Longwood Gardens and what better place to try out the new panorama feature in iOS 6?