iphone xcode - Twitter api or snippet

I've seen a few "Share" twitter or FB on some iphone. Is there any framework or SDK for this or some code snippet to copy from.

I dont want to write it from scratch if there is 开发者_运维百科something already available.

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ShareKit is very easy to configure and use and supports Facebook, Twitter, and many other services.

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Take a look at MGTwitterEngine.

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You can use facebook-ios-sdk for Fb and Twitter.framework for twitter.