The home page has two views, depending on if a participant is signed in or not.
1. Signed In: For participants that are signed in, the home page lists the topics in the order determined in the Topic Management section. This order can be adjusted by site administrators but not by participants.
2. Not Signed In: For participants that are not logged in or have not created an account, the home page lists the top three topics based on the total number of interactions. Administrators cannot change the order of the topics when participants are not signed in.