Recent discussion of the Knowledge Engine/Wikimedia Discovery project,
issues with senior leadership, lack of transparency, and the like has been
fairly well spread across several Wikimedia projects and mailing lists, as
well as on Facebook, in the media, and in other venues.
I just published an attempt to aggregate some of the events that I think
are particularly informative given what's been going on:
http://mollywhite.net/wikimedia-timeline/
I hope it's helpful, and please feel free to suggest changes if it's
incomplete.
– Molly (GorillaWarfare)