Comic Strips and Single Panel Cartoons
Brevity
Calamities of Nature
Cock & Bull
Dog eat Doug
Gill
Guy in a Bush
Imagine THIS
Imy
Legend of Bill
Life of Lou
Marooned
Pinkerton
The Argyle Sweater
The SuperFogeys
Tim Whyatt
xkcd
Other Sites/People I Like
Tall Tale Features (the cartoonist collective I belong to)
Comics Coast to Coast
The Daily Cartoonist
Kenny Kane, Comedian
Two Neat
She's SO Creative
SF Gate
Just Wrong Greetings
Broken
Xylia
Healthy Penis (I do the cartooning for this campaign)