In the past you had 30 minutes to be inactive, and then you would be logged out, and all posts marker as read. Now you will still be logged out after 30 minutes (security), but unread posts will still be marked as unread when you log back in.

This functions records for 30 days, after that unread posts will be marked as read.

On your first visit with this new function, New Posts will include a long list while the database sets itself for your account.