[ImaCake]

Those people aren't common on the default subreddits, which might make it feel like there is not much community. But in the places that count, the more niche communities that actually have real community, those people are still around.

Besides, its a question of scale. There are loads of people like myself who make effort-post/comments sporadically on a few different platforms. There is enough such people that there can be (and is!) several viable twitter-like platforms at the moment. There's no reason the same can't be true for reddit.