jim, The #Fediverse’s worries over #Threads allowing abusive behaviour to spill over to networks here would also be a problem for Threads » Tumblr » Twitter if any of these federated.
On existing fediverse or #mastodon instances that would be overwhelming,
For large commercial to commercial instances what would it be? A reason to share resource or develop collaborative strategies against abuse?
Or simply imposition of external moderation costs? Incentive to defederate?