Yahoo! launched the latest version of their instant messaging software with added social networking integration features. You can now chat with your friends, share and post updates simultaneously on your Facebook and Twitter accounts using Yahoo! Messenger version 11.0 beta. With social networking being integrated, users can now view, comment and like updates from Flickr, Facebook, and Twitter right within their Yahoo! Messenger. Other new features of the new Yahoo! Messenger 11 include popular games like Fishville, Mafia Wars, Balloono, Pool and Farmville. And that’s not all, you can also share your game activities and play-status so that you and your friends can play together.

Check out other features of Yahoo! Messenger 11.0 after the jump.

Yahoo! Messenger 11 features:

• iPhone, Android and other app available for mobile device.
• Easily invite friends from other service on chat.
• Video chat with full screen mode now available.
• Make free PC-to-PC calls and PC-to-phone calls at low rate.
• Send text messages (SMS) to friends’ mobile phones for free
• Watch online videos from other service
• Play popular games.
• Share photos and videos with friends.

Yahoo Messenger 11 is available in beta version for Windows PC. You can download Yahoo! Messenger 11 here.