To follow up on this, you should read these two pieces from 2023 into why Meta/FB is a huge threat to the #Fediverse as a whole:
@fromjason https://www.fromjason.xyz/p/notebook/copy-acquire-kill-how-meta-could-pull-off-the-most-extraordinary-pivot-in-tech-history/
@ploum https://ploum.net/2023-06-23-how-to-kill-decentralised-networks.html