[rakoo]

This is exactly one of the selling points of Mastodon: the medium mimics Twitter, but allows you to write long form content at will: the administrator decides what the limit is (500 by default on Mastodon, 5000 by default on Pleroma).

This medium provides the good sides of Twitter with the good sides of a federated system, where content discovery is still done organically through people. If experts want something as easy to use as Twitter _and_ have the possibility of having more space, I feel they should migrate to it. Or anything that uses ActivityPub really, like Write.as or Plume

There's also the whole indieweb movement, with micropub, microformats and stuff that anyone can play with, like with Micro.blog.

All options that give more control to the user