For anyone wondering if Threads and Facebook at large will be a fine neighbor in the space and compatible with other apps/services in the fediverse: they’re already automatically hiding comments that mention Pixelfed https://mastodon.social/@dansup/112126250737482807
But it actually isn’t, because the largest driver of growth for platforms like facebook & instagram is the already present userbase.
That userbase will always be there if the programs are all federated together, so creating a new platform is now just making a better site versus that and bringing in the userbase.