StumbleUpon.com

I'm debating:

Is StumbleUpon a gift from the techno Gods, or a trick of the Devil to suck hours at a time away?  Either way, it is like crack.  I'm reading a book about manners and it mentions why people like to play video games and the internet.  Dopamine is released when hunting and the thrill of the hunt is an actual physical effect.  So, essentially, I have a biological reason for loving StumbleUpon.  Heehee.

Coming soon: Review on "Smashed - A Story of a Drunken Girlhood" by Koren Zailckas