Because let’s say you’re Tom Hanks. And you get TomHanks@Lemmy.World
Well, what’s stopping someone else from adopting TomHanks@Lemm.ee?
And some platforms minimize the text size of platform, or hide it entirely. So you just might see TomHanks, and think it’s him. But it’s actually a 7 year old Chinese boy with a broken leg in Arizona.
Because anyone can grab the same name, on a different platform.
In that scenario, let’s say for some reason Taylor Swift really wants to give Lemmy a try for whatever reason.
Her advisors have a look around, see the userbase, and conclude it’s not worth the hassle compared to the millions of people they can reach out on Twitter, Facebook and Reddit.
Taylor Swift’s team doesn’t even manage her own forum, why would they want to go through the hassle of setting up a Lemmy instance?
The scenario described by OP is “Taylor Swift posts about the Fediverse”, but why would she care about it in the first place?
Pinging @scrubbles@poptalk.scrubbles.tech as they are a Taylor Swift expert. Scrubbles, do you have any opinion on this discussion?
It doesn’t matter if it’s a post of Taylor Swift or someone from /r/wallstreetbets convincing the mob to short RDDT and to move to Lemmy, we are talking about any random scenario that manages to get 300k people interested in Lemmy.
That scenario is the killing of the third party apps, and is still ongoing