You don’t need separate accounts on every decentralized social network. You can…

A Bridge to Somewhere: How to Link Your Mastodon, Bluesky, or Other Federated Accounts

One of the central promises of open social media services is interoperability—the idea that wherever you personally decide to post doesn’t require others to be there just to follow what you have to say. Think of it like a radio broadcast: you want to reach people and don't care where they are or what device they're using.