This is potentially a bigger story with more legs than just a few Twitter accounts. This is from a posting of one of the hackers, who is quoting an anonymous email tipster who started this operation:
"According to my source... this Child porn website has a foothold in the UK, USA, Brazil, and Germany."http://theneedleblog.wordpress.com/2012/12/25/hackers-take-down-paedo-net/
But he grew old, this knight so bold / And upon his heart a shadow / Fell as he found no spot on the ground / That looked like El Dorado.