What's the ideal amount of users a social media platform should have?

Whatever that amount was that Facebook reached about a year before it became mandatory for your older relatives, parents and grandparents to join. Like a pre-collapse Myspace amount.

Whatever the critical mass point is that preceeds the influx of normies that slowly rot the platform from the inside out.

42

a couple hundred k at least

I'd guess 100,000

Zero.

Users with knowledge who share and help as much as possible. Cattle users few as possible.Ideal amount is 1337