Event organizers (including for private events). Here's a demo that you can chat with: https://www.facebook.com/Awesome-Brand-479830779178972/ https://www.face

Event organizers (including for private events). Here's a demo that you can chat with: https://www.facebook.com/Awesome-Brand-479830779178972/ https://www.facebook.com/Awesome-Brand-479830779178972/ — I think it uses this calendar: https://calendar.google.com/calendar?cid=YTgxNzBzc3Btb2ZkaGd2N2xiZGFmajltdmtAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ https://calendar.google.com/calendar?cid=YTgxNzBzc3Btb2ZkaGd... I understand HN's general aversion to FB/Google login, but since the services _uses_ FB and Google, unfortunately that's how it is for now.