No doubt Discourse's stats are awesome!
I would say it would be nice to have those avatars at the bottom of people who have engaged in the conversation - showing first the people you follow or you mostly engage with and an option to expand to get the whole list of people who interacted with the post. Maybe -this could be controversial- an AI-derived icon next to people's avatars in the list indicating if they agree or disagree with the original post.
@jl I also agree that participant avatars are a relevant info to show 👍️ .
Re. AI: we actually did some very first experiments in the field of sentiment analysis , but to properly integrate AI in bonfire we need to do some work on the infrastructure side, to avoid putting any strain on the (typically small VPS) instance’s server