Email will notify you of events that are only publicized on Facebook? :thinking_face:
I mean, to be fair, even Facebook won't necessarily tell you about an event unless the event creator pays them money to promote it. It's actually not a great platform for small-scale publicity, and _only_ publicizing an event on Facebook is clearly a mistake for a number of reasons. But despite its many virtues, email doesn't actually address GP's case at all.