When the Forum’s been active and you have a lot to catch up with, you can focus on the most interesting categories on the Unread, Recent, and Popular pages first and hide all others.

To filter categories:

1. On the Unread, Recent, or Popular page, click on “All Categories” near the top right corner.
2. Select from which categories you want to view posts from. Alternatively, type the category name in the text field that replaced the “All Categories” button.
3. Click outside the menu to apply the filter.