There appears to be literally no way to find out who's here that I know.
@handelaar Maybe that can be a good thing, sometimes it's nice to get a new viewpoint.
@handelaar That's part of the problem I see Mastodon taking hold. It needs an email upload feature to find out who you know is using it. And/Or a Facebook and Twitter app that does the same, though I'm sure those two would cut off API access.
Generalistic and moderated instance.