60 min auto logout for being afk

30min of no action or any kind enter "afk mode"

after 30min in "afk mode" a message pops up with a 60sec countdown timer
if nothing is done within the 60sec, you get logged out for being afk too long
something like that would be nice

many users are not exiting in fear they will never get back on
so they stay on(AFK) so they can play when every they like