The Karma was your reddit score a way to rank your seniority and value. It made it a bit easier to see where someone stood in a specific community.A post from a throwaway account was more suspect than one with lots of karma.

Point farming will be a thing, people crave attention and you can get that validation . Without that overall score I think it will be less pronounced on lemmy. I have been shocked with the reasonableness of posters here on lemmy.