Assistants
Who came to an event. The association never recorded it, so the archive holds the people who spoke, organized, mentored, or collaborated, and nobody else.
We don’t track that!
The association has never recorded who came to an event. The archive holds the people who spoke, organized, mentored, or collaborated, because a programme, a board page, or a credit names them, and an attendee is on no such list. The one figure that exists is how many people said yes on Meetup, which the page of a meetup prints as registrations: a promise to come, not a seat filled.