With free time comes great responsibility... to find great webcomics. Here's the list of comics I frequent- and I'm always wanting more to add to the daily distractions (hint hint- feel free to comment with your favorites).

My top picks:

The Book of Biff - probably my favorite right now, because of its random nature

Piled Higher & Deeper (PhD) Comics - grad school has never been so tragically funny

Shay-Town (my friend Shayna from UAF draws these)

Saturday Morning Breakfast Cereal

XKCD

Others:

Another Random Day

Cyanide and Happiness

Indexed

Married to the Sea

Questionable Content

Quirk's Evil Little Webcomic

Real Life Comics

Two Lumps: The Adventures of Ebeneezer and Snooch