This will not solve the problem of the user’s choice of content. Now, when visiting the forum, I do what I mark topics as read and viewed, only then I read topics. But I don’t want to read all the topics on the forum, but only those categories and updates that interest me. Much more useful would be a custom activity feed like invision
https://invisioncommunity.com/4guides/how-to-use-ips-community-suite/content-discovery/activity-streams-r69/