http://5qyku5l37gdbmwzbu5pad2t5kriflysgsnzrwgpjw3iybvgcpixaiiqd.onion/darknetpedia.html
BB went down without notice ~2015-05-18, with no communications afterwards; complicating the usual exit-scam story is that none of the bitcoins appear to have moved in weeks and the admin, many months ago, had alluded to serious health issue.