PvP Online (my first love)
Looking for Group (Hilarious WoW-based characters on an epic quest)
Girls with Slingshots (it’s ok to be horny and female)
Chainsawsuit (Non-sequitur central)
Gunshow (totally dismally hilarious)
Thinkin’ Lincoln (intellectual, but not too high-brow)
Dinosaur Comics (uses the same illustrations for every frame, and it still works)
Penny Arcade doesn’t make the list because the majority of their humor is based on very specific gamer experiences, most of which I don’t share with the writers. I love Lookouts and Automata, and Twisp and Catsby are cute, but everything else is pretty much over my head. And I can’t stand people who idolize the writers (aka, my ex; get over it, they’re just some dudes who like games). The same goes for xkcd. I’m not in the math nerd circle, so I don’t understand a good amount of the material, and the stuff I do get isn’t very funny. So if you’re reading this blog, don’t tell me how awesome xkcd is. It’s not.
Regardless, the comics on my list are great.
This is part of why I love online comics so much. You can get to know the creators, and every strip starts to feel like an inside joke with a long-distance friend you met that one summer at camp. This particular post made me cry, but you get the idea.