I’ve forked a pre-existing plugin and made it appropriate for our use case. So we’re now ready to enable GitHub, Twitter, Google, and Ubuntu, with little more than flag switch.
That said, my plan is to wait at least two more weeks from today, because at the end of this last week we finished integrating into the forum the snapcraft and devices mailing lists, so I’d like to give these users some time to get comfortable before changing things further.