I want to put a small panel about site states in the admin panel for the site I'm working on. One of the things I want to have in the site state panel info box is number of users currently browsing site. Is there a better way to do this then using the session. I know that doing ++ and -- on session_start and session_end will do this for me, but last time I checked the session doesn't end for around 20 minutes after the user has left the site. I can live with that but if there is a better way I'd rather be precise.

Anybody know, of anything better?

Thanks.