OSINT on ClubHouse: invites, contacts and much more… OSINT on ClubHouse: invites, contacts and much more… By Paolo Dal Checco on 31 January 2021 | Clubhouse, Osint_en, privacy_en and Social Network_en In recent days, the Clubhouse social network, launched in April 2020, seems to enjoy enormous popularity. We asked ourselves what ideas it can offer for OSINT or doxing activities.