you need 2 things
1) data plan and/or wifi connection
and
2) an app such as Gtalk, skype, tango, etc
is Sony spying on users in this forum?
http://talk.sonymobile.com/thread/60197
Don't forget to mark the Correct Answers & Helpful Answers
unrelated topic, if you have some time please check this thread
http://talk.sonymobile.com/message/244522#244522
