I am making a small Git / Github demo for first-time users and want to use Github Pages, for which I needed to create a new Github organization. During the 30 min I'll have to do the demo, users will need to create new Github accounts and join the organization. Since I'll have so little time, is it possible for users to request organization membership, rather than me having to invite each person manually by email lookup?
I've seen this before but only through third-party apps. Is there no way to do this directly within Github?