yes, but you must have wifi.
On the iPod touch you have to have an app to text if you do then your app has a number
Yes, but it requires a texting app like itext
you can do that in text app free
Yes, there is text plus or text with voice you can find in the app store
Text now or text+
download app text now and the person u want to text.
a
Personally, I like the app VIBER.
you can get a free text app from the app store
If you are talking about the app for iPod touch,it is a app where you can text and call for free,if not that,then I don't know
iMessage for ios5 or text me which you can buy in the app store
If you have a text free app, yes, you can.