From the Facebook event description:

We would like to invite all active members of iLindy to join us for a Virtual Holiday Party on Saturday, December 5th at 2pm EST / 8pm CET. We’ll have some laughs, play a game, listen to some good music, and raise a glass to a crazy year! Bring your own cocktail! We’ll send out the Zoom invite to all active members of iLindy closer to the date. In the meantime, mark your calendars!