Yahoo! Messenger - Chat with friends for free and enjoy stealth settings, PC calls, file sharing, photo sharing, SMS, emoticons, and more.

Yahoo! Messenger for the Web - Instant message with your Yahoo! and Windows Live Messenger friends immediately. No download or installation required.

Get Yahoo! Messenger on your phone, and chat in real-time - anywhere, any time - just like you were on your PC. Stay connected with your friends in real-time communication.

Home: Browse Applications: Submit Application : Yahoo! Developer Network You are linking to the Yahoo! Developer Network site (It is currently only offered in the United States ...

Yahoo! Messenger is a popular advertisement-supported instant messaging client and associated protocol provided by Yahoo!. Yahoo! Messenger is provided free of charge and can be ...