Categories
Click on the on/off buttons to follow or unfollow a category. Once you unfollow a category - all discussions from that category will not be visible on the main page and in the category list on the left hand side.
Shortcuts
Click on the on/off buttons to follow or unfollow a category. Once you unfollow a category - all discussions from that category will not be visible on the main page and in the category list on the left hand side.