https://news.antiwar.com/2011/11/16/american-censorship-day-held-to-protest-new-congressional-bill/
American Censorship Day Held to Protest New Congressional Bill - News From Antiwar.com
American Censorship Day Held to Protest New Congressional Bill | SOPA would have government creating 'Internet blacklist'
american censorship dayheld toprotestnewcongressional