For the past few years, Nicholas Felton has published "The Felton Annual Report" (in digital and print format). Dry as it may sound, it's actually chock-full of data visualizations, all based on information he collected while going about his daily routine. The 2009 report relied on the response rate of people he encountered throughout the year; he gave them a business card with a unique URL, they submitted information on their interaction. The result? Another year of beautiful data. Enjoy!

Read more in an interview with Nicholas Felton