Does anybody cross-post to Mastodon and the bird site? What tool do you use?
Not asking for myself but to recommend to another dev.
Follow
For posterity & @cuttlefish
These seem to be nice:
- https://crossposter.masto.donte.com.br/
- https://moa.party/
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!