<?xml version="1.0" encoding="utf-8"?>
<feed xml:lang="en-us" xmlns="http://www.w3.org/2005/Atom"><title>Simon Willison's Weblog: wellknownurls</title><link href="http://simonwillison.net/" rel="alternate"/><link href="http://simonwillison.net/tags/wellknownurls.atom" rel="self"/><id>http://simonwillison.net/</id><updated>2010-04-11T19:32:28+00:00</updated><author><name>Simon Willison</name></author><entry><title>RFC5785: Defining Well-Known Uniform Resource Identifiers</title><link href="https://simonwillison.net/2010/Apr/11/rfc/#atom-tag" rel="alternate"/><published>2010-04-11T19:32:28+00:00</published><updated>2010-04-11T19:32:28+00:00</updated><id>https://simonwillison.net/2010/Apr/11/rfc/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://www.rfc-editor.org/rfc/rfc5785.txt"&gt;RFC5785: Defining Well-Known Uniform Resource Identifiers&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
Sounds like a very good idea to me: defining a common prefix of /.well-known/ for well-known URLs (common metadata like robots.txt) and establishing a registry for all such files. OAuth, OpenID and other decentralised identity systems can all benefit from this.

    &lt;p&gt;&lt;small&gt;&lt;/small&gt;Via &lt;a href="http://www.mnot.net/blog/2010/04/07/well-known"&gt;Mark Nottingham&lt;/a&gt;&lt;/small&gt;&lt;/p&gt;


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/oauth"&gt;oauth&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/openid"&gt;openid&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/rfc"&gt;rfc&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/robots-txt"&gt;robots-txt&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/urls"&gt;urls&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/wellknownurls"&gt;wellknownurls&lt;/a&gt;&lt;/p&gt;



</summary><category term="oauth"/><category term="openid"/><category term="rfc"/><category term="robots-txt"/><category term="urls"/><category term="wellknownurls"/></entry></feed>