From the creators of KeenSpot, Comic Genesis (formerly KeenSpace) offers free online hosting for web comics. Of course this is not really free, every web comic has to display ad banners but regardless of how you feel about ad banners, if you're a new comic artist looking to get their work online, KeenSpace is tops. KeenSpace is currently host to new web comics such as Chopping Block, Gaming Guardians and Shinobi High. You can find them at http://www.keenspace.com/