Hello, This week we'll be turning on post ratings. If you're not sure what that is, it's a replacement for the like button. See: http://xenforo.com/community/resources/post-ratings-taking-likes-to-the-next-level.410/ There's an awful lot of choices when it comes to the configuration. If you don't want to read that documentation, here is a summary of how it works. Instead of "likes", there are three types of ratings (positive, neutral, negative). It looks like this: Yes your old likes will be retained. I am not sure whether or not this add-on is compatible with our Popular Content board. That particular add-on is no longer supported. There is no limit to how many buttons we can make (I think it caps around 15-20) however we should keep it simple with no more than 5. After the add-on is activated, it is very simple to add/remove ratings. I'll answer any questions about Post Ratings here, as well as take suggestions for buttons.