@calendar_social I don't know if this is what you're already trying to do, but a calendaring tool I've wanted for a while would let people say, "I'm going to be at this place on these days," and either indicate "I welcome anyone to meet up with me," or make it more private. Use cases I have in mind include tabling at a convention, where you want as many of your fans as possible to come see you; or traveling to another city and wanting to catch up with friends if they're free.
Deleting a branch is permanent. It CANNOT be undone. Continue?