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Simon Willison’s Weblog

Sign in with Twitter. Intriguing: Twitter are now an OpenID-style identity provider... using OAuth.

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4 comments

  1. I'm hoping this means we'll see more of Google and Plaxos Step2 OpenID extension in the future.

    Hugh Isaacs II - 20th April 2009 05:49 - #

  2. Twitter does not verify your email address while creating an account. So I don't know how useful a twitter login can get.

    Santosh Rajan - 20th April 2009 12:59 - #

  3. In some contexts, I'd argue that an authenticated Twitter handle is more valuable than an e-mail address. You can use the Twitter API to find out if that handle relates to an active Twitter account (one that's been around for a while, has a certain number of followers, regularly posts updates) - you have no way of telling if an e-mail address is just a disposable one people use for avoiding signup junk.

    If you do need a confirmed address, you can always ask them for their e-mail address separately and get them to go through a link-via-email loop on your site.

    Simon Willison - 20th April 2009 20:53 - #

  4. that's crazy .. but c00l ... they really did roll that out quietly eh.... seems to me it has somewhat big implications? what, is everyone going to become an auth provider/integrator now? web3.0 here we come

    Chris Architect - 20th April 2009 20:53 - #

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