Limit number of ads per user, per hour
I am developing a ClassiPress site on which posting ads is always free.
I want to limit the number of ads users can post per unit of time. For example: 5 ads per hour.
Have any of you accomplished something like this?
I see a WordPress plugin named "Bainternet Posts Creation Limits" exists. I haven't looked into it yet.
Here's another plugin that the author claims does something similar on older versions of WordPress. I haven't looked into this one either.