Ron Rennick

Donncha O Caoimh (a11n)

<p>This plugin creates a new blog on your server for all the posts on your site, much like http://wordpress.com/tags/</p>
<p>For performance reasons the number of posts is limited to a user configurable amount, and the blog itself can be made indexable by search engines or not.</p>
<h3>Install</h3>
<ol>
<li>Install in your plugins directory in the usual way and network activate the plugin. There is no need to put it in mu-plugins.</li>
<li>Login as a site administrator and go to Super Admin->Sitewide Tags.
<ol>
<li>“Tags blog” defaults to “tags” but can be anything. This is the blog where your sitewide posts will live. It will be created if it doesn’t exist.</li>
<li>Check “Post to main blog” to use your main blog as the tags blog.</li>
<li>“Max posts” defaults to 5000. Older posts will be deleted if this threshold is broken.</li>
<li>Check “Include Pages” to include both posts and pages, handy for making a sitewide search.</li>
<li>“Privacy” defaults to public, pages can be indexed by search engines.</li>
<li>When “Privacy” is not public, check “Non-Public Blogs” to include blogs not indexed by search engines.</li>
<li>Add “Post Meta” custom fields to be copied with posts/pages.</li>
<li>“Populate Posts” allows you to fill in posts from an existing blog.</li>
</ol>
</li>
</ol>


WordPress MU Sitewide Tags Pages

A central area where all the posts on a WordPress MU or WordPress MS site can be collected.

Adadaa

<p>This plugin creates four (4) seperate RSS 2.0 feeds from posts, comments, pages, and one combined [posts & pages] across all blogs on your site.</p>
<p>Works both on WPMS upto 4.9.20</p>
<p>This will skip the first comment and page of a blog; also will not include private, spam, mature and deleted blogs.</p>
<p>Both Subdirectory and VHOST installations are now supported. Thanks to DaryL.</p>
<p>Features:</p>
<ul>
<li>Generates sitewide combined [posts & pages] feed</li>
<li>Generates sitewide posts feed</li>
<li>Generates sitewide comments feed</li>
<li>Generates sitewide pages feed</li>
<li>Client-side caching via ETag headers</li>
<li>Admin screen to configure options</li>
<li>Compliance with xhtml and xml standards & many more</li>
</ul>
<p>For more explanation and to leave any suggestions to improve or bugs, please visit on my blog : <a href="http://1uthavi.adadaa.com/ada-wpmu-sitewide-feed-plugin/" rel="nofollow ugc">Ada WPMS Sitewide Feed</a></p>
<h3>Usage</h3>
<p>Compatible with WP Multi-Network plugin . You can have different blog ID than 1 to trigger the full feed.</p>
<h3>To Do</h3>
<ul>
<li>Comply fully for language translation</li>
<li>Exclude blogs by ID</li>
<li>Enable/disable individual sitewide feeds</li>
<li>Option to include the blog title in the post title shown in the feed</li>
<li>Consider changing the function ada_get_avatar_url() to use the core hook get_avatar(). So it can work with WPMUDEV’s Avatars for Multisite.</li>
<li>Option to exclude by post types</li>
</ul>


Ada WPMS Sitewide Feed

Creates four rss 2.0 feeds showing recent posts, comments, pages, and one combined [posts and pages] from all blogs.  Works both on WPMS, and WPMU

WordPress MU Sitewide Tags Pages vs Ada WPMS Sitewide Feed