VizWiz

Launch, grow, and unlock your career in data
Showing posts with label UFO. Show all posts

November 15, 2013

VizCup roundup–2nd place: Mike Evans, UFO Sightings on Your Birthday

No comments

This is a guest post from Mike Evans, the second place finisher at the Facebook VizCup.  I love the clean design and the way that it draws you in the play with it.  Many of us would not have been surprised if this was the winner.  And the fact that Mike flew up from LA just for this event…wow!  Truly inspirational!


Panic.  It was late. The night before the first-ever VizCup at Facebook Headquarters.  I needed a phenomenal data visualization that I could reproduce from scratch on site within a 60 minute time limit.  The data set on UFO sightings I’d been poring over revealed no compelling story.  I’d come up all the way from Orange County to compete and if inspiration didn’t strike soon, I was going to be embarrassed.  I switched to a soccer data set.  I know very little about soccer, but I’m generally a sports fan.  I quickly had a semi-interesting question.  “Can your team pull off a comeback in the Premier League when losing at halftime?”  The visual looked ok.  

Comeback Premier League

Something wasn’t right though.  Do soccer fans call it “halftime”?  When I’m presenting this should I actually call it soccer or football?  The other thing I didn’t like was that what I really wanted to answer was how likely a team could win when coming from behind at different points in the game.  That couldn’t be answered from the data set.  Plus I’d only have an hour during the competition to build a great viz and I already had to do a bunch of reshaping of the soccer data to answer this question.  Reshaping was time consuming and increased my chances of a making a mistake or encountering a technical issue. 

So I switched back to the UFO data.  Stupid UFO data.  Maybe there was a relationship between “The X-Files" episode airing dates in the 1990s and UFO sightings?  Did the higher rated episodes correlate to higher sightings that night?  That was a dead end.  Stupid, stupid UFO data.  A little while later I’d plotted out the average delay in reporting UFOs by region.  Turns out that some UFO sightings were reported many decades after they were seen, and different states had different averages.  Yawn.  I grew bored and took a break.  I started wondering if there might be a UFO sighting on my birthday on Jan 16, 1977.  Turns out there wasn’t.  Hmmm, well what about any sightings on Jan 16 of any year?  Cool, there were a bunch.  Is that a high number compared to other days?  I wonder how many were on my anniversary?  Wait!  This is great idea for a viz!!!

That was really the inspiration for my viz and I spent my remaining prep time coming up with the best design I could think of that would still be easily reproduced in less than an hour in an unfamiliar environment competing against some of the most talented people in the industry.  And so the “UFOs on Your Birthday?” Viz was born and earned the “First Runner Up” status at the Inaugural Facebook Viz Cup.

November 13, 2013

VizCup roundup–data viz hackers unite!

3 comments

Last Thursday evening, Facebook hosted 80 people for the VizCup, a data visualization competition.  We provided eight data sets two days ahead of time for the participants could choose from.  The data ranged from UFO sightings, to natural disasters, to the Premier League, to Foursquare check-ins, to stats about blogs, pages and portals.  They also had the option to supplement the data with data of their own, like corn yields to see if there’s a relationship to UFO sightings.

We allowed the participants to self-organize into teams or they could work on their own. In the end, we had 25 individuals or teams present. 

Ken Rudin, who leads all of analytics at Facebook, kicked off the evening with a few words about what it means to be an analyst and the future of analytics. Ken was followed by our three awesome judges, who came out to loud cheers and a bit of Crazy Train for intro music.  Anya A’hearn of datablick, Drew Skau of Visual.ly and Cole Nussbaumer of storytelling with data served as our judges.  Check out Cole’s review of the VizCup.  When the hacking began, the judges roamed the room to get a feel for what people were building.

One interesting note was that every participant, except one, chose to use Tableau to build their viz, despite being given the freedom to use whatever tool they wanted.  Personally, I think this is for two primary reasons:

  1. Tableau’s ease of use and the ability for a user to build something meaningful in an hour
  2. The enthusiasm and passion of the Tableau community.  What I mean by that is Tableau’s users look for any excuse to use Tableau on their free time.  Mike Evans, our 2nd place finisher, even flew up from LA!!  Now that’s passion!

There will be summaries of the top 3 finishers coming soon, written in their own words.  But first, here are a few pictures to give you a feel for the atmosphere (thanks to Peter Bickford of Slalom Consulting for many of the pictures).  Farther down in this post, you can see some of the entries submitted.  We’re super excited to host the event again soon!