i went to reply to a post about open e-mail servers. when i clicked the button to make a reply a page appeared telling me i was not logged in. it didn't seem right for i wasn't on for that long.
i closed the browser, opened another and went back to antionline again and dammed if it didn't show me as being logged in
Just cookie sess expiring. If you want to stay logged in use the remember me box. Otherwise your session will expire if you stay on the same page for 5min or longer without refeshing the page or clicking round the site etc.