High Quality Content by WIKIPEDIA articles! Napster was an online music file sharing service created by Shawn Fanning while he was attending Northeastern University in Boston. The service operated between June 1999 and July 2001. Its technology allowed people to easily share their MP3 files with other participants, bypassing the established market for such songs and thus leading to the music industry's accusations of massive copyright violations. Although the original service was shut down by court order, it paved the way for decentralized peer-to-peer file-distribution programs, which have been much harder to control. The service was named Napster after Fanning's hairstyle-based nickname.