Seems like some of them are spam, e.g. https://en.wikipedia.org/w/index.php?title=Toyotomi_Hideyoshi&diff=prev&oldid=579674072 https://en.wikipedia.org/w/index.

Seems like some of them are spam, e.g. https://en.wikipedia.org/w/index.php?title=Toyotomi_Hideyoshi&diff=prev&oldid=579674072 https://en.wikipedia.org/w/index.php?title=Toyotomi_Hideyosh... Does this mean Wikipedia's network was hacked by an unauthorized outsider? EDIT: Ah, sort of. A network misconfiguration caused this. https://en.wikipedia.org/wiki/Wikipedia:Village_pump_(technical)/Archive_119#Edits_from_127.0.0.1 https://en.wikipedia.org/wiki/Wikipedia:Village_pump_(techni...