Woldram Alpha has a pretty cool new feature that lets you analyze your Facebook usage. This from Lifehacker:
Wolfram Alpha … launched a new feature today that allows you to quickly get an overview of all your data on Facebook. The new report, says Wolfram CEO Stephen Wolfram, expands Wolfram Alpha’s “powers of analysis to give you all sorts of personal analytics.” The company plans to expand these reports with new features over time, but they already give you a pretty deep look at your Facebook habits.
Here’s a snippet of what I Learned about my Facebook usage.