Pretty much, yeah. And my favorites include:
Digger, Melonpool, Zortic, The 10 Doctors, 8-Bit Theater, Order of the Stick, Keychain of Creation, Zap!, The Whiteboard, Twisted Kaiju Theater, VG Cats, Insecticomics, Bob and George, Irregular Webcomic, Dandy and Company, Kevin and Kell, PVP, The Adventures of Doctor McNinja, Penny Arcade, Sinfest, Brat-halla, Tales of the Questor, The Last Days of Foxhound, Breakfast of the Gods, Darths and Droids...
(By the way, I recommend these, but some of them might not be "Safe for work")