March 10, 2014: Edward Snowden talks during a simulcast conversation during the SXSW Interactive Festival in Austin, Texas. Snowden talked with American Civil Liberties Union’s principal technologist Christopher Soghoian, and answered tweeted questions.

At SXSW 2014, secrets, spying and chef Watson

"Girls" creator Lena Dunham spoke on Monday at the same time that NSA whistleblower Edward Snowden gave a teleconferenced talk -- all while 7-11 trucks handed out free pizza in exc...