If you want to see whether your friends are logged in or not, this section informs you about that on any BrainKing.com page. It displays all users added to your "Friends" list who performed some action within last 5 minutes. You can easily add or remove any BrainKing.com user to/from your Friends on the particular user's profile page.
(hide) If you want to always be warned about the latest post on a discussion board, you can receive the posts on your news client by clicking the RSS logo at the top right of each board. (pauloaguia) (show all tips)