@MelissaKaulfuss@duolingo "Aufseher" is a strange choice of words... Sounds like prison. In a museum I'd expect a "Wachmann" (the employee of a Wachdienst), or just a "Security"
@anne_biene Chaos events (like the Chaos communication congress) have hybrid talks for a while now. Presenters are on location, the talk is steamed and during Q&A questions from chat are relayed to the presenter.
Doesn't help with the socializing part, unfortunately.