Yes you need wifi. iPod does not have a phone carrier so in order to send a message you need wifi.
No. If you mean texting as if it was a phone, then all it would need is a mobile service provider (Verizon, AT&T, Sprint, T-moblie)
Yes
Yes you do need wifi
No wifi
No.You need a carrier.
Get the free app Text Plus. You would need wifi though.
No, you need wi-fi to text on the iPod Touch.
You can get an app that does but you need wifi. Otherwise no.
Yes, you have to be connected to wifi when you want to FaceTime with people. They need to be connected to wifi as well, so text them and tell them you're going to Facetime them and to turn on their wifi.
Yes you can text on the ipod touch 4. You need wifi and you have to download the app "Textnow" and you can text
Yes it can all you need is any texting app I have text now but you need wifi.
yes you can but i am pretty sure you need wifi
text+
Yes. U can get an app for texting for free but u need wifi for any texting app.