Back on a game I used to play, people were given a lightbulb icon near their name if they had suggested an update that developers had implemented in the past. Perhaps a similar idea could work here, with a number of lightbulbs under people's names. They could be small and unobtrusive.
This also falls in line with an idea I had to put little medals under peoples names if they had won scummies in the past. They could exist side-by-side, and it could sort of be people's trophy case or something.
Or even if not in the user card on the left of people's posts, it could be in their profile if you click on their username. You would obviously have to talk to the dev team about this, but as the title fairy I think you could make a good argument, which they could understand and respect being that you hold a somewhat elevated position.
P.S. Glad you got made the title fairy. I think you'll make a great one. Also, I'm proud to have titled the title fairy
Also also, I promise not to shitpost in your thread. Good luck. I'm excited for what is to come.