RescueTime is fun.
Since January 2011, my most productive day was Britney Spears’s birthday this year (with 10 hours of very productive time logged).
Additionally, I somehow spent more than 18.5 hours behind a computer on June 22 of this year (the day before leaving for the Petri nets conference).
Last year, I spent a staggering 225 hours on social networking; the year to date total for 2013 is 238 hours. #interesting!