According to FediDB almost all Kbin users are counted as active users (62,396 total users, 61,811 monthly active users). Lemmy’s radio is completely different, 347,379 total and 70,438 active. Apparently Lemmy only counts accounts as active if they post or comment. Does Kbin use a different method or is there some other explanation to the discrepancy?
The Kbin users does, however, seem to post less. At least if you compare Kbin.social and Lemmy.world. At Kbin.social you have 0.63 posts per active member and at Lemmy.world it’s 2.40 posts per active member. So something seems wonky in the stats.