How to integrate twitter,facebook into iPhone app ？

Question

I want to put facebook,twitter,flickr into my iPhone app, so that users can easily login in and post message from my app easily.

Put the question here is to get some clues or existing works for this purpose.

After searching, I get some related works here http://code.google.com/p/iphone-facebook-twitter-connect-easy-integration-tool/

What is the best one you used ?

Answer 1

Chk these

Facebook API

Twitter API

Answer 2

This issues has already been discussed a lot in SO.Try to search SO before posting your query.

For Twitter try MGTwitterEngine.

For facebook try Facebook API

For flickr try objectiveflickr

Answer 3

There is a new open source project that provides support for both:

ShareKit