Any chance of quizzes coming back? I used to LOVE doing those, based on movies / games / ect. and you'd be given badges for nailing the quiz, or getting a result based on your personality. Even if they didn't offer 'badges', I enjoyed those a lot regardless because they were usually entertaining and tested your knowledge on said topic.
A lot of people displayed their badges with pride, showing how they nailed something or wanted people to know what they were into, because badges in general (usually 5 pictures below your avatar when posting) would say something about said user.
Now granted, this could cause egotism and other mishaps like "i'm better than you" kind of stuff, but it's something I brush to the side because I loved collecting badges, but even if we don't get those, quizzes were a thing I was very passionate about. (It also didn't help I eventually was given access to making said quizzes, and I made a handful of them like the Team Fortress 2 personality quiz, MLP quiz, Overwatch part 2 & 2 personality quizzes, and a handful of quizzes testing people's knowledge. I regret making the Samurai Jack quiz more on trivia around the show, than the show itself. With that said, I miss these a lot)