since the beginning of the month there are 959 posts in my timeline. of those, 516 were posted and 476 were shared/boosted. the overlap is due to the fact that some posts are from people i follow, and ktistec sees both the activitypub create and a later announce.

so overall, about half of what i see is original content from the people i follow and about half is things they share, which is pretty much what i saw on twitter way back in the day.