Pushing Data over Email
by Robert Kosara, 2008-11-19Email is still a useful transport mechanism for data (like Google Analytics, etc.), despite ftp, web services, etc. Some websites offer email for cheap, while other access can cost a lot of money. Email is also a push service, meaning you do not have to ask periodically if new data has arrived - if you do it right. Of course, that service is rather useless without an automated way to get that data into a database. Here is an introduction to the procmail program and the ancient art of the Unix mail filter. More ...

Design Workshop Questions
by Robert Kosara, 2008-11-09, 3 commentsJeff Heer asked me to talk more about the Design, Vision, and Visualization workshop at VisWeek, so here is a list of questions we came up with. While we were not able to discuss them at great length, I think they're very valid, and might lead to a better understanding about how to connect the design and visualization worlds. More ...

Swing States
by Robert Kosara, 2008-10-30, 23 commentsI always wondered how much those swing states actually swing. So I looked at the results of presidential elections over the last 100 years, and it's not easy to determine which states actually are swing states from just looking at their history. Rather, there seems to be a pattern of relative stability for a few election cycles, and then big, sweeping wins for one side. More ...

The New York Times Visualization Lab
by Robert Kosara, 2008-10-29The New York Times' new Visualization Lab uses IBM's Many Eyes technology. While it provides easy access to a wealth of visualization techniques and the possibility to comment, there is one major difference: only data provided by the NY Times can be used. The kind and quality of that data will determine the success of this new site. More ...

Lessons Learned from Live-Blogging VisWeek 2008
by Robert Kosara, 2008-10-28, 1 commentVisWeek 2008 was an interesting set of conferences again. The live-blog is now archived, and here are a few thoughts on blogging a conference. I had a long summary written up, but it was mostly redundant with the live-blog, so it makes more sense to go there. I will write up further things at greater length over the next few weeks. More ...

Debunking the Cent Smear
by Robert Kosara, 2008-10-24, 8 commentsA story is making the rounds recently that the Obama campaign has received many contributions with "odd" amounts (i.e., not whole dollars), which is supposedly proof that Obama was being funded by foreign money. Here is a quick look at the data, which shows some interesting patterns, but no evidence of foreign intervention. More ...

VisWeek Live-Microblog now Live!
by Robert Kosara, 2008-10-19I just published the first two glimpses in the live microblog from VisWeek. The microblog appears as a box on the EagerEyes frontpage, you can't miss it (unless you're reading this in your RSS reader). There are links at the bottom of the box for more postings and for the RSS feed (glimpses do not appear in the main site feed). More ...






