Actual:

When discussing post-event developer metrics, we realized that in the registration form for the Prague 2019 Hackathon, we asked attendees for their "Wikimedia user name" and an "email address". We only asked scholarship applicants for "Phabricator username", "Github username", "Gerrit username", and "mediawiki.org username" (duplication?) which will make gathering statistics in T222168 way harder.

Expected:

• Make sure that in Hackathon registration forms all attendees are asked for "Phabricator username", "Github username", "Gerrit username", "mediawiki.org username", "email address".
• Use consistent naming ("Wikimedia user name" vs "mediawiki.org username")