How does this compare to http://www.rescuetime.com? I've been using Rescue Time for years now and it's pretty great. I can't see how timecamp improves on this, maybe I'm missing something?
I really like the idea of doing two things at once without multitasking, as our brains don't handle multitasking that well. A very "two birds with one stone" concept.
"You forgot to track time. Sounds familiar?"
That was the main reason I built http://wakatime.com, so I don't have to remember to track time.