Off the top of my head, I think there’s tags for being a backer and pixel tail representative.
I think it’d be cool if there were tons more for all sorts of things to the point that some folks on the scoreboard could appear to have a giant army ribbons.
Legacy Player - Played GMT
Legacy Donors - Donated to GMT
Contributor - Uploaded to the Workshop
Star Contributor - Uploaded a workshop item that got a lot of votes, or maybe all their items got a cumulative amount of votes.
Power Player - Players with a certain amount of hours or achievements.
Record holder - Someone with a significant spot on the leaderboards
Early Accessor - Anyone who had the game before it gets out of early access