Schlock Mercenary - Science fiction comedy at it's best.

Sluggy Freelance - It's been going strong for 8 years, and it's still good.

Order of the Stick - Funniest use of stick figures since stickdeath. Laugh out loud funny.

Real Life - One of the first strips I started reading, and it's still funny.

Count Your Sheep - Too cute for words. Biker gang members would go "Awwwww" at this. (I work with one and he does.)

Crap I Drew on my Lunch Break - What can I say, I love Jin's art style.

Fark - News aggregator for wierd stories. One of the sites keeping me sane at work.

Drawing Tutorial - Great drawing tutorial.

Why Nerds are Unpopular - Essay by Paul Graham. While you're there check out his other essays.

The Underground History of American Education - John Taylor Gatto's excellent book free on the web!

Xombified - Flash animation. Kind of like the Grim adventures of Billy and Mandy with a storyline. Updates once every couple of months.