LimeWire faced significant controversy and criticism from the music and film industries, who claimed that the program facilitated copyright infringement. In 2010, the Recording Industry Association of America (RIAA) and the International Federation of the Phonographic Industry (IFPI) filed a lawsuit against LimeWire's owner, Mark Gorton.

LimeWire was a free, open-source file sharing program that allowed users to search, download, and share files with others on the internet. It was created by Mark Gorton and released in 2004. The program used the Gnutella network, which allowed users to connect to a decentralized network of computers to share files.

However, it's worth noting that LimeWire's heyday was marked by significant controversy and copyright infringement concerns. The program's shutdown marked a turning point in the music industry's efforts to combat online piracy.

Despite its shutdown, LimeWire's legacy lives on. The program was widely used and helped to popularize the concept of peer-to-peer file sharing. Its influence can be seen in later file sharing programs, such as BitTorrent.