Even though millions of people left Twitter in 2023 – and millions more are ready to move as soon as there's a viable alternative – the fediverse isn't growing.1 One reason why: today's fediverse is unsafe by design and unsafe by default – especially for Black and Indigenous people, women of color, LGBTAIQ2S+ people2, Muslims, disabled people and other marginalized communities.
That's great! And a lot of trans people I've talked with on Mastodon say similar things, which is also great. But a lot don't. It depends a lot on the instance you wind up choosing. So the people who stay wind up as a self-selecting sample.