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.

Patrick Chia

<p>This is very simple plugin to provides information about the last login activity on you blog account, If you’re concerned about unauthorized access to your blog account, you’ll be able to use this information to find out if and when someone gained access.<br />
The IP address is also useful. If you always or most often sign in to your blog account using a single computer, your IP address should be the same, or start with the same two sets of numbers (for example, 125.16.xx.xx). If you’re seeing an IP address that differs greatly from your usual IP address, it could either mean that you’ve recently accessed your account from a different location, or that someone has accessed your blog.</p>


WordPress Last Login

This feature provides information about the last login activity on your blog account and any concurrent activity.

WordPress MU Sitewide Tags Pages vs WordPress Last Login