last activity. the ultimate goal is to have an active user list. and a script to be run on every page that updates the users activity.
and then have the inactive users logged out and removed from the active users table in mysql automatically.
my problem is that i dont know where to start i have a good sign in script that works but i dont know what php to put in to make the users get put into the database so they can be updated when they are active on the members pages.
helps? anyone h ave ideas or know what im refering to?