Ad-hoc messaging app, will this be possible ive seen some games are including ad hoc so im sure it can be done. I think this would be great because then me and ma mates can chat in class with our ipod touches and/or iPhones. Preferably being able to send drawings aswell but if thats to much to ask just text is fine. If theres and app like this already made can someone plz link me to it or tell me what its called. Thanks, Rudi.