Comment 66 for bug 280958

Michael, I'm afraid it's not that easy. For example, for the mozillateam, we would like to see
https://edge.launchpad.net/~ubuntu-mozilla-security/+archive/ppa and
https://edge.launchpad.net/~ubuntu-mozilla-daily/+archive/ppa listed.
We also have a team ppa but it's no longer maintained, for some reasons.
The 2 PPAs above are not *linked* to ~mozillateam, yet they have common members/owners.

This means we need a way to tag authoritative PPAs, maybe from a team or project page.
Another idea could be to check that PPAs found by the search engine are owned by at least one member of the project/team.