I've seen this system in other servers like this one and I think it's a good additional incentive for more people to help (and that's always good)
If not an incentive it's a good way to show appreciation as a community for those people.
Here's the basic way it works:
-
If someone helps someone else, the other person can mention the helper and say
"thanks"(or other variations) in the message, which will make the bot add +1 karma point to that person. -
every X period of time, server could announce leaderboards for karma for year/month/week etc, and this can also be accessible by a command
-
after a long enough time, distinguished people who helped a lot can get a special
"helper"role, it can have various perks (for ex: like maybe getting 1 separate announcement of their game or project with a ping) -
also they can have the icon next to the username