For anyone mobilizing to defend their own account, the fedi community they administer, or the entire fediverse against the Zuckerberg incursion now underway, the Free Fediverse website has a plethora of links to helpful resources.
🐸 FediPact: Info on the pact and how to find an instance you can trust
🐸 Developments: Information on blocking Meta, account migration, and authorized fetch
🐸 Articles: An ongoing history of the Meta scheme to take over the fedi
🐸 Essays: Thinkpieces on the threat and how to save the fediverse from corporate enclosure
🐸 Nightmares: Tons of articles on Meta's many crimes against humanity