I was wondering if anyone could give me any insight on the Blackberry Messenger service....am I able to communicate with other Blackberries on other carriers????
Yes, you can communicate w/ anyone that has a Blackberry. It is essentially an IM program for BB users. You have to make a request to someone for them to allow you to contact them. The easiest way to do it is with their BB PIN.
in order to do it you need the other persons PIN and then hit add contact in the BB Messanger highlight thier name hit options and select request via PIN once they accept you can chat away
