Post Counter
This plugin counts the number of posts and threads of a certain user since a certain date.
This might be helpful for post two "something" websites or contests where users must post to get something.
Install
Upload contents of the Upload folder to the root of your MyBB installation.
Go to Admin CP -> Configuration -> Plugins and Activate "Post Counter"
Go to Admin CP -> Tools & Maintenance -> "Post Counter" to use this tool.
Upgrade
From 1.1 to 1.2:
Upload contents of the Upload folder to the root of your MyBB installation.
Support
This plugin is NOT maintained and NO support is officially given by the author. Use at your own RISK.