<?xml version="1.0" encoding="utf-8"?>
<feed xml:lang="en-us" xmlns="http://www.w3.org/2005/Atom"><title>Simon Willison's Weblog: rsscloud</title><link href="http://simonwillison.net/" rel="alternate"/><link href="http://simonwillison.net/tags/rsscloud.atom" rel="self"/><id>http://simonwillison.net/</id><updated>2009-09-10T15:49:15+00:00</updated><author><name>Simon Willison</name></author><entry><title>RSSCloud Vs. PubSubHubbub: Why The Fat Pings Win</title><link href="https://simonwillison.net/2009/Sep/10/rsscloud/#atom-tag" rel="alternate"/><published>2009-09-10T15:49:15+00:00</published><updated>2009-09-10T15:49:15+00:00</updated><id>https://simonwillison.net/2009/Sep/10/rsscloud/#atom-tag</id><summary type="html">
    
&lt;p&gt;&lt;strong&gt;&lt;a href="http://www.techcrunch.com/2009/09/09/rsscloud-vs-pubsubhubbub-why-the-fat-pings-win/"&gt;RSSCloud Vs. PubSubHubbub: Why The Fat Pings Win&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
A PubSubHubbub advocate explains the differences between the two proposals: most importantly, PubSubHubbub includes the actual new content with the “fat ping” whereas RSSCloud just notifies you that you should poll the RSS feed, leading to a potential thundering herd. I’m still hoping one of those specs will  detail a way in which they can be used for scalable regular WebHook-style notifications without any feed infrastructure at all.


    &lt;p&gt;Tags: &lt;a href="https://simonwillison.net/tags/dogpile"&gt;dogpile&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/pubsubhubbub"&gt;pubsubhubbub&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/rsscloud"&gt;rsscloud&lt;/a&gt;, &lt;a href="https://simonwillison.net/tags/webhooks"&gt;webhooks&lt;/a&gt;&lt;/p&gt;



</summary><category term="dogpile"/><category term="pubsubhubbub"/><category term="rsscloud"/><category term="webhooks"/></entry></feed>