Social Chess Tech
https://chat.whatsapp.com/E6k5Pod8isW8QkGCFzVZez
If you are a member of the Social Chess team on Lichess - https://lichess.org/team/social-chess-tech - then go to the club page where you can chat and challenge members who are online (scroll down) they will be green-lit!
FACEBOOK GROUP- https://www.facebook.com/groups/667588020732965