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.

bdombro

<p>Creates a metabox on post edit pages, which allows you to select other blogs to post to within a WordPress multisite.</p>
<ul>
<li>Must be logged in as an network admin to see the box.</li>
</ul>
<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>
<p>This plugin was based on another WP plugin:  https://wordpress.org/plugins/wordpress-mu-sitewide-tags/</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>“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>
</ol>
</li>
</ol>


MU Post to Multiple Blogs

Allows the posting to multiple blogs at a time, bubble-out style.

WordPress MU Sitewide Tags Pages vs MU Post to Multiple Blogs