How do I subscribe to a category?

Question

1. If you have not already done so, Log in.
2. From the *Categories* list on the right-hand side of the screen, click a category name.
3. At the upper right of the screen, click the heart icon to add the category to your favorites.
   (You can subscribe to more than one category.)

When you click a category name that you added to your favorites, the following will happen:

• The heart icon will turn red.
• You will receive an email when a new question is added to that category.
• After you click a topic, there will be a yellow star next to the category to which you are subscribed.