I agree overall, though I’m not convinced the threshold has been passed or reached just yet. If this level of growth can be sustained though, it just might.
I wonder if this will be used as a case study for critical mass of social networks in the future. We have Tildes, Squabbles and Lemmy all competing for scraps off Reddits table and so maybe what we’ll end up with is a fairly clear ballpark for what kind of active user count is needed to reach the snowballing point.