There's other syndication models, although POSSE gets talked about most.
If you don't want to get your own domain and run a server (not practical for most people) you can still protect yourself from being stuck in a single silo by broadcasting to many social media sites.
If you don't want to get your own domain and run a server (not practical for most people) you can still protect yourself from being stuck in a single silo by broadcasting to many social media sites.
https://indieweb.org/PESETAS