For people in search of an introduction to the Fediverse, I love @MishaVelthuis 's "landing post for people curious about the Fediverse"

Ofc with great video's by @_elena and @tilvids with practical tips and a good framing of "tech is political"

https://mishathings.org/posts/fediverse-landing-page/

Possibly you could add the POSSE strategy, "publish on your own site, syndicate elsewhere", which is relevant for organisations willing to have some control of their communications.

Practical ways to get started, if you're new on the Fedi, also include Starterpacks, e.g. by @fedidevs: https://fedidevs.com/starter-packs/