There’s already much subculture/microculture on the Fediverse. Stuff that is unlikely to find its way into the Atlantic or New York Times.
While institutional journalism is going down with the Twitter ship, they’re missing out on a whole lot because they’re not here.
Their loss is our gain.
One final thought.
During the 2010s, I became active in a variety of microcultures.
The tragedy of most of them is that they were hosted on a variety of proprietary social platforms, and died when these platforms didn’t attain an increase in shareholder value.
But this isn’t a problem with the Fediverse.
The Fediverse is an excellent destination for creativity because no one can own it.