Um, maybe I missed the tutorial, but exactly where is the "like" button? I can only reply, which even if I don't include a body and just change the subject, is time consuming and causes others to have to read a message that doesn't need to be a message. In addition, there's no way to see how popular a post is because most won't take the time to reply, positively or negatively. Anyway, if there's a like button, let me (all of us) know where it is. That would be a fantastic addition.