Introducing ‘Sign-in with Twitter’, OAuth-Style “Connect”

Yesterday Twitter released ‘Sign-in with Twitter’, the ability to use Twitter as a delegated sign-in provider for third-party websites. The cool thing about this new feature, which is part of their OAuth API beta, is that it is completely standard OAuth. No extensions, not secret sauce, and not another proprietary provider (yes, I’m looking at you Facebook).

Sign in with Twitter

It is Open done right.

With this small enhancement of the Twitter OAuth API, Twitter created a product that directly competes with Facebook Connect. The implementation details are significantly different (and there are some technical shortcoming on both sides), but there is little you can do with one and not the other. There is no reason why ‘Sign-in with Twitter‘ cannot be used anywhere Facebook Connect is offered, including blog posts and activity streaming.

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