The extremely popular bittorrent tracker site, Demonoid.com has been revived after months of down-time. The details have not been released as to why they were down other than the note you received when visiting their website claiming it had something to do with the Canadian Recording Industry Association (CRIA).
Torrent Freak has a good follow up and speculative article on the subject.

February 21st, 2008 - 10:36 am
[...] Privacy Digest | News that can impact your privacy. wrote an interesting post today on Demonoid ReturnsHere’s a quick excerptThe extremely popular bittorrent tracker site, Demonoid.com has been revived after months of down-time. The details have not been released as… [...]
February 21st, 2008 - 9:48 pm
[...] Read the rest of this great post here [...]
April 12th, 2008 - 2:14 am
[...] rel=”dc:source” property=”dc:titleYah, I Saw That Already YISTA ? Demonoid ReturnsFeb 21, 2008 … The extremely popular bittorrent tracker site, Demonoid.com has been revived after [...]