One of the more infamous private music sharing sites, What.cd, has been shut down:
What.cd, an invite-only music torrent website first launched in 2007, has been shut down after a raid by French authorities. The private tracker offered free (and often illegal) access to a massive, deeply thorough collection of music and was popular among audiophiles for its strict rules around quality and file formats. The site was created after the shutdown of another well-known torrent website, Oink, which operated between 2004 and 2007.