When you FaceTime with another iPod you have to make sure your using the email they logged in to facetime with and that they also have your email. You cant use a phone number. If it still don't work then you probably have the wrong email address and if you don't want to figure it out I would suggest downloading the Skype app. Its pretty much the same thing you just dont have to worry about emails.
You can, you and the recipient just need to be connected to WiFi and both have the new iPod touch.
If it is an ipod touch nano then no you cant you have to have a big screen ipod touch
You cannot text another iPod Touch with your iPod Touch. The iPod Touch can only go to phones.
FaceTime on the iPod Touch is using the camera on the iPod to have a video chat with another person with FaceTime for the iPod Touch or iPhone. You must have a Wi-Fi connection to initiate FaceTime, and the receiver also must have a Wi-Fi connection (or 3G connection for iPhones). It is good if you want to chat face-to-face without really being face-to-face.
you cant.......
you cant Of course you can it only works when you jailbreak your ipod touch
You cant get free wifi for your ipod touch. You have to get a wifi router.
Only the fourth generation iPod Touch has FaceTime. No other iPod Touch has FaceTime.
you can restore the whole ipod
no it cant
you cant
you cant