Flockingbird aims to be a decentralised FOSS social network for professionals, like a Fediverse version of LinkedIn. It's currently in development, you can follow at:
➡️ @flockingbird (blog)
The project website is at https://flockingbird.social
There seems to be activity on the Git?
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!