https://modelviewculture.com/pieces/unlocking-the-invisible-elevator-accessibility-at-tech-conferences http://www.ashedryden.com/blog/increasing-diversity-at-your-conference
https://thoughts.duoconsulting.com/blog/planning-for-accessibility-drupal-midcamp-2016
http://yesct.net/making-midcamp-accessible
https://twitter.com/fox/status/774142270966632448 A bunch of really useful resources and link about diversity for conference organizers. http://diversitycharter.org