Protocols aren't licensed. You're totally free to implement an ActivityPub server with any license you like. AGPL is preferred by the community, but it's not ma

Protocols aren't licensed. You're totally free to implement an ActivityPub server with any license you like. AGPL is preferred by the community, but it's not mandatory. Honk uses ISC, Smithereen is unlicense, pubgate is BSD-3-Clauses, ….