If you gonna install Yahoo Messenger in your Xperia X10 SmartPhone, we recommend you to use the official YM for Android. In the other hand, you can also install the AYmsg Yahoo Messenger for Android inside you Sony Ericsson Xperia X10. Using Meebo, eBuddy also capable to connect to YM and start a chat with [...]

AIM for iPhone right now, would let you able to communicate with chat message / instant message through Jabber of Facebook Chat Server. This means by using AIM for iPhone you can chat with your facebook friends and also receive status update from Facebook, MySpace and even Twitter Status directly from your iPhone.

If you like to send an Instant Message between iPhone and Blackberry you might want to use your BBM (BlackBerry Messenger) to Ping Messenger (iPhone IM). Unfortunately, this thing can’t be done. Alternatively you can use popular Messenger Service that works under both of them. For example Yahoo Messenger for iPhone to Yahoo Messenger for [...]