https://www.theguardian.com/commentisfree/2021/feb/20/why-hot-new-social-app-clubhouse-spells-nothing-but-trouble > The startup’s invitation-only model gives it a sheen of exclusivity, but privacy horrors lurk behind the buzz > So, are you on Clubhouse, the social-media sensation du jour? No? Me neither. But – I hasten to add, lest there should be any doubt about my social status – that’s not because I wasn’t invited to join. A generous friend had a few invitations to extend, and she offered me one. After that, she had an attack of what one can only describe as donor’s remorse, because in order to be able to extend the invitation to me she had to grant Clubhouse access to all her contacts!