Wikimedia Foundation endorses open-access petition to the White House; pending changes RfC ends

Supporting interlanguage collaboration; detecting reverts; Wikipedia's discourse, semantic and leadership networks, and Google's Knowledge Graph

Experts and enthusiasts at WikiProject Geology

Featured content cuts the cheese

Fæ and GoodDay requests for arbitration, changes to evidence word limits

Developer divide wrangles; plus Wikimedia Zero, MediaWiki 1.20wmf4, and IPv6