Edward Snowden is making an appearance at next week's South By Southwest Interactive event. The festival announced today that the international man of mystery will join former Guardian journalist Glenn Greenwald and American Civil Liberties Union's chief technologist Christopher Soghoian on a panel about technology and the culture of surveillance.Since Snowden is smart enough to avoid Austin, Texas during the seemingly never-ending event, he will appear via video. An ACLU press release notes this is his "first conversation in front of an audience since his disclosures began making global headlines last year." The panel is scheduled for Monday, March 10.