We all know what everyones favourite comic is though, don't we?!
My list:
Men In hats (may it rest in peace)
Gluemeat
Chopping Block
Ctrl alt del
Weebl and bob
Boxjam
Queen Of Wands
Penny Arcade
8 bit theatre
the longest and most pointless adventure in the history of long and pointless adventures
We are robots (an infrequently updated, but fucking hilarious set of animations)