<?xml version="1.0" encoding="utf-8"?>
<feed xml:lang="en-us" xmlns="http://www.w3.org/2005/Atom"><title>Simon Willison's Weblog: directedidentity</title><link href="http://simonwillison.net/" rel="alternate"/><link href="http://simonwillison.net/tags/directedidentity.atom" rel="self"/><id>http://simonwillison.net/</id><updated>2010-04-14T20:46:02+00:00</updated><author><name>Simon Willison</name></author><entry><title>Stack Overflow Blog: OpenID, One Year Later</title><link href="https://simonwillison.net/2010/Apr/14/openid/#atom-tag" rel="alternate"/><published>2010-04-14T20:46:02+00:00</published><updated>2010-04-14T20:46:02+00:00</updated><id>https://simonwillison.net/2010/Apr/14/openid/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://blog.stackoverflow.com/2010/04/openid-one-year-later/"&gt;Stack Overflow Blog: OpenID, One Year Later&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
Google’s support is a huge deal—61% of Stack Overflow accounts use Google. Google’s implementation of directed identity has caused problems though, since Google provide a different OpenID for each domain making it hard for Stack Overflow, Server Fault and Super User to correlate accounts. Their solution is to require a (verified) e-mail address from Google OpenID users using sreg and use that as a key for the accounts.


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/directedidentity"&gt;directedidentity&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/email"&gt;email&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/google"&gt;google&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/login"&gt;login&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/registration"&gt;registration&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/sreg"&gt;sreg&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/stackoverflow"&gt;stackoverflow&lt;/a&gt;&lt;/p&gt;



</summary><category term="directedidentity"/><category term="email"/><category term="google"/><category term="login"/><category term="openid"/><category term="registration"/><category term="sreg"/><category term="stackoverflow"/></entry><entry><title>Yahoo! OpenIDs are the same for all RPs</title><link href="https://simonwillison.net/2008/Jan/19/openid/#atom-tag" rel="alternate"/><published>2008-01-19T09:05:30+00:00</published><updated>2008-01-19T09:05:30+00:00</updated><id>https://simonwillison.net/2008/Jan/19/openid/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://openid.net/pipermail/general/2008-January/003967.html"&gt;Yahoo! OpenIDs are the same for all RPs&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
I had assumed that Yahoo! would be using directed identity to provide a different OpenID for each user/site combination, to prevent correlation of accounts. I was incorrect; they’re just using it for easier sign-in, with the same auto-generated URL used for every site.


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/directedidentity"&gt;directedidentity&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/yahoo"&gt;yahoo&lt;/a&gt;&lt;/p&gt;



</summary><category term="directedidentity"/><category term="openid"/><category term="yahoo"/></entry><entry><title>Yahoo! Announces Support for OpenID</title><link href="https://simonwillison.net/2008/Jan/17/yahoo/#atom-tag" rel="alternate"/><published>2008-01-17T14:29:33+00:00</published><updated>2008-01-17T14:29:33+00:00</updated><id>https://simonwillison.net/2008/Jan/17/yahoo/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://biz.yahoo.com/bw/080117/20080117005332.html?.v=1"&gt;Yahoo! Announces Support for OpenID&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
Here’s the official press release: “Yahoo! Support Triples Number of OpenID Accounts to 368 million”. Directed identity gets a mention; it’s going to be enabled for www.yahoo.com and www.flickr.com. The public beta starts on January 30th.


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/directedidentity"&gt;directedidentity&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/flickr"&gt;flickr&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/yahoo"&gt;yahoo&lt;/a&gt;&lt;/p&gt;



</summary><category term="directedidentity"/><category term="flickr"/><category term="openid"/><category term="yahoo"/></entry><entry><title>James Henstridge: OpenID 2.0</title><link href="https://simonwillison.net/2007/Dec/7/james/#atom-tag" rel="alternate"/><published>2007-12-07T11:53:25+00:00</published><updated>2007-12-07T11:53:25+00:00</updated><id>https://simonwillison.net/2007/Dec/7/james/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://blogs.gnome.org/jamesh/2007/10/23/openid-20/"&gt;James Henstridge: OpenID 2.0&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
Excellent description of the new features in OpenID 2.0, including a clear explanation of directed identity and attribute exchange.


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/attributeexchange"&gt;attributeexchange&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/directedidentity"&gt;directedidentity&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/inames"&gt;inames&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/james-henstridge"&gt;james-henstridge&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid2"&gt;openid2&lt;/a&gt;&lt;/p&gt;



</summary><category term="attributeexchange"/><category term="directedidentity"/><category term="inames"/><category term="james-henstridge"/><category term="openid"/><category term="openid2"/></entry><entry><title>OpenID 2.0 Final(ly)!</title><link href="https://simonwillison.net/2007/Dec/5/openid/#atom-tag" rel="alternate"/><published>2007-12-05T21:01:22+00:00</published><updated>2007-12-05T21:01:22+00:00</updated><id>https://simonwillison.net/2007/Dec/5/openid/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://openid.net/2007/12/05/openid-2_0-final-ly/"&gt;OpenID 2.0 Final(ly)!&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
Launched at the Internet Identity Workshop. The most interesting feature is probably directed identity, which goes a long way to solving some of the usability issues involved in users having to enter their own URLs.


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/directedidentity"&gt;directedidentity&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/iiw"&gt;iiw&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid2"&gt;openid2&lt;/a&gt;&lt;/p&gt;



</summary><category term="directedidentity"/><category term="iiw"/><category term="openid"/><category term="openid2"/></entry></feed>