Fantastical recently released a new feature called RSVP that lets you set a meeting and send out a link where people can RSVP their attendance. As the meeting organizer, this gives you a list of attendees and an easy way to contact them. I feel partially responsible for this new addition to my favorite calendar app because I’ve been needling Team Fantastical about adding something like this since I opened the MacSparky Labs, where Zoom events take place on a regular basis.