If you’ve ever wanted to allow your users to show ads on their WordPress MU blogs via a widget, and apply simple rules to determine who sees them, then this is your plugin.
It’s designed to work as simply as possible – as multiple widgets so that you don’t nee to edit any code or fiddle with any settings.
Simply place the ad widget where you’d like it to sit, choose the rule that you want to apply (for example, show this ad only to search engine visitors), paste in your ad code and you are away!
The rules available are:
User isn’t logged in
User hasn’t commented before
User arrived via a search engine
User arrived via a link
User is using Internet Explorer
Enjoy, and let your users enjoy simple advertising options!
(this plugin also works just fine with single user WordPress too)