Post your regulars.

For me, Dinosaur Comics.

MSPA is full of win on a stick.

I must admit that that comic writer is a talented individual.

xkcd, pffft.

Rooster Teeth - The total fake adventures based off real people.

Penny Arcade - Online-comic veteran right here.

Amazing Super Powers - Just found this one. Pretty funny stuff. Clever too!

Ctrl+Alt+Del. I used to read Bob and George, too, when it was still around.

I just spent my morning reading all of them.

Not too bad.

These are the ones I can remember right now:

http://xkcd.com/
http://www.explosm.net/comics/1807/
http://picturesforsadchildren.com/
http://www.asofterworld.com/

I mostly read xkcd and Cyanide and Happiness. Occasionally I read Dinosaur Comics.