I just jailbroke my 16gig ipod touch 2.2.1. and not sure what to do now. what can i do now that i couldnt do before?
Everything? Change your theme to whatever you like, get emulators for all the old systems such as GBA and NSES, and, if you're not impartial to it, downloading free games you'd otherwise have to pay for. There are also a huge range of applications and games that you can now get that Apple have refused to sell via the App Store.