Get Yahoo Messenger on Your Mobile.
Log on via SMS
To Sign in to Yahoo! Messenger via SMS, type in [Yahoo! ID] [password] on your mobile phone and send it to 58242. Once you have successfully signed in, you will receive a list of your online friends.To send a message, type in your friend's Yahoo! ID followed by the message in this way: "to [Yahoo! ID] [message]". To Sign out, type OUT and send to 58242.
Log on via Wap
From your GPRS phone go to Internet>Go to Address> and enter the url: http://in.wap.yahoo.com
Log on via Mobile Applications
You can also access your yahoo messenger via mobile applications too. Here are some of them.
Do you want more Mobile Applications ?