Anonymous Who? Exactly.

They speak in “lolcats” terminology. They use terms like “lulz” and “epic win.” They claim that members who have been found out have had their pets killed. They wear “V for Vendetta” Guy Fawkes masks. They are Anonymous, and they’re gathering in Millennium Park this weekend for a gathering that’s one part protest, one part flash mob, two parts performance art. Who are they really? Who knows. That’s the point.