@snarfed.org @activitypubblueskybridge @fedidevs @fediversenews "Moderate people, not code"
You do not have the resources to moderate everything that will flow over this bridge, so you shouldn't do it. Your project will force this work on other instance mods.
Opt-out is unethical because people aren't aware they're being opted-in, but also because it makes this bigger and dumps more work on other instances.