yes u can use a messenger... there are several web apps for it.. web app just means the app loads in safari, however they are just as fast or even faster then a mobile phones IM service... here are just a few
just point ipod touchs safari to these sites... (YOU HAVE TO GO TO THESE SITES FROM THE IPOD TOUCH)
this is my personal favorite but its aim only.. however it looks just like ichat
https://www.iphonechatclient.com
this one will let u log into msn, yahoo, and aim all at the same time
http://iphone.mundu.com
and this one only lets u log into one service at once but it offers most services
https://wwwm.meebo.com/
you can search for more here
http://www.apple.com/webapps/
Message was edited by: Devin Stephens
Message was edited by: Devin Stephens