
- Insurance. Some big instances have closed down, others regularly go into maintenance, you never know when one might decide to enshittify itself. Federation gives us the ability to use a different instance if needed, and it costs nothing to have some accounts ready to use should you be unable to use your main one.
- Compartmentation. Wouldn’t want to open the account where I’m subscribed mainly to porn on the bus or at work.
- Access. Not all instances federate with the same set of instances. Having accounts on instances with different federation policies lets you access more of the fediverse.










