@jamie I would disagree. First, only a few people would use the bridge. But then the new connection would spread out like a seed - slowly, but spread. Then the number of bridge users will grow exponentially. That means, an opt-in (or at least no pure opt-out) would be a good option.
@chronohart @luca @PCOWandre @activitypubblueskybridge @fedidevs @fediversenews