<?xml version="1.0" encoding="utf-8"?>
<feed xml:lang="en-us" xmlns="http://www.w3.org/2005/Atom"><title>Simon Willison's Weblog: ian-mckellar</title><link href="http://simonwillison.net/" rel="alternate"/><link href="http://simonwillison.net/tags/ian-mckellar.atom" rel="self"/><id>http://simonwillison.net/</id><updated>2008-01-14T22:28:30+00:00</updated><author><name>Simon Willison</name></author><entry><title>twauth: simple mobile openid using twitter</title><link href="https://simonwillison.net/2008/Jan/14/twauth/#atom-tag" rel="alternate"/><published>2008-01-14T22:28:30+00:00</published><updated>2008-01-14T22:28:30+00:00</updated><id>https://simonwillison.net/2008/Jan/14/twauth/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://twauth.ianloic.com/"&gt;twauth: simple mobile openid using twitter&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
Brilliant proof of concept by Ian McKellar: an OpenID provider that authenticates you by sending you a Twitter direct message.

    &lt;p&gt;&lt;small&gt;&lt;/small&gt;Via &lt;a href="http://ianloic.com/2008/01/13/a-simpler-mobile-openid-workflow/"&gt;A simpler mobile OpenID workflow?&lt;/a&gt;&lt;/small&gt;&lt;/p&gt;


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/ian-mckellar"&gt;ian-mckellar&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/twitter"&gt;twitter&lt;/a&gt;&lt;/p&gt;



</summary><category term="ian-mckellar"/><category term="openid"/><category term="twitter"/></entry></feed>