Want to install Facebook/Gmail chat to my web application

I am looking to install Facebook chat and/or Google chat to my web appli开发者_Python百科cation. Does anybody have a useful tool for this?

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You can implement a real time chat in your app with facebook : http://developers.facebook.com/docs/reference/plugins/live-stream

For Google Talk which uses the XMPP protocol, try the strophejs library. You can take a look at the Google talk api docs : http://code.google.com/apis/talk/