oltdev

This plug-in is a reporting tools for site administrators in WordPress MU. It generates a histrogram graph of posts and comments population in the system. Google Data Visualization API tool is used here to generate the graph.

Post and Comment Growth

Generates a graph to display population growth for posts and comments.

Daniel Westermann-Clark

By default, WordPress network usernames cannot contain anything but lowercase letters and numbers. This plugin adds network options to let you include hyphens, underscores, or uppercase letters, if desired.
Furthermore, this plugin gives you the option to allow email addresses as usernames, or to allow all-numeric usernames (e.g. “1234”).
Finally, this plugin lets you override the minimum length for usernames (which defaults to four characters).
To follow updates to this plugin, visit:
https://danieltwc.com/
For help with this version, visit:
https://danieltwc.com/2011/network-username-restrictions-override-1-0/

Network Username Restrictions Override

Does what it says!

Override restrictions on WordPress network usernames.

Post and Comment Growth vs Network Username Restrictions Override