Question: Move Your Domain Day is a domain name transferring initiative, initially in response to GoDaddy's support of the United States Stop Online Piracy Act (SOPA), first held on 29 December 2011, originating from a post on which American social news aggregation, web content rating, and discussion website?
Sentence (from "Move Your Domain Day"): The Electronic Frontier Foundation, Reddit, and domain registrars Name.com and Hover have also participated.
Relevant evidence: Yes