I don't think this is every something that would be appropriate for the main website to say. It's like how auditory crossing signals say "walk sign is on" not "safe to cross". (Other discoverability frontends being more opinionated is good, though, so there can be different ones with different metrics and they can all compete.) Big fan of showing other metrics that can help people spot something they do or don't want to trust, though. Things like "first uploaded recently" can help people go "...
