Ah, I was thinking edits in terms of updates or changes to the fact, like how people run to wiki whenever someone famous dies to edit in "-2024" and cause of death. Or include Apple 16's new release in the wiki about Apple products, etc.
I guess edit's like that could "deserve" some rewards for people staying up to date and contributing.
I glanced at it the other day and to no surprise a lot of things were hive-related like usual with our apps/front-ends. My concern would be not to reward contributions where close to no real human effort went behind it other than copying something from somewhere, I suppose your project wouldn't mind the additional contributions but you'd need curators to check what the contribution was. Obviously most contributions can't even be something other than copy-pasting because it'd be pointless to put things into own words when it's just sharing facts.
It'd probably have to rely mostly on as you stated, top contributor achievements/rewards but split up in many unique ways. Either way compared to wiki these days contributors there make nothing while the website begs for more funding to stay alive. Something hive can easily improve.
RE: Commentrewarder