From @wikicommons and perhaps others:
https://twitter.com/phylogenomics/status/650322666021240832 (the explanation of the process seems pretty knowledgeable to me)
From @wikimedia and @wikipedia:
https://twitter.com/McDawg/status/650356084931227648
Perhaps also this (from @wikimedia), although I see we already tweeted it twice in English: https://twitter.com/schiste/status/650555810389590017