I see quite a lot of #Science posts expressing concern if The Public will follow their authors' #TwitterMigration over on here.
Here's the thing: they don't even have to. Every #Mastodon account has an #RSS feed. For example, here's mine:
https://mstdn.social/@rysiek.rss
Every hashtag has an RSS feed as well (as seen from a given instance), for example:
https://mstdn.social/tags/Science.rss
Your audiences can follow you without ever setting up an account on fedi, with any RSS reader.
Obviously #Fediverse is more than just Mastodon. I am not sure if #Pleroma and #Misskey offer RSS feeds of accounts and hashtags — would love input here!
I know some other fedi instance software also does offer RSS feeds. For example, @Castopod does: https://podcast.tomasino.org/@SolarpunkPrompts/feed.xml
Anyone who knows about RSS support in other fedi instance software, please do jump in and share!