Anonymous member appears on a documentary panel at surreal SXSW panel . Housh tells crowd of five that Anonymous associates remain motivated . Those included posting private data , including credit-card and Social Security numbers , of Web users and launching distributed denial-of-service ( DDoS ) attacks against media sites who posted stories they did n't like . Gregg Housh says prominent member ` ` V for Vendetta had always been `` vocal , '' `` angry '' the Church of Scientology is the name of a `` hacktivist '' collective that has made headlines lately .
Anonymous member appears on a documentary panel at surreal SXSW panel . Housh tells crowd of five that Anonymous associates remain motivated . Gregg Housh says prominent member `` V for Vendetta had always been `` vocal , '' `` angry '' the Church of Scientology is the name of a `` hacktivist '' collective that has made headlines lately .