Gracenote is a technology company that specializes in music and video metadata. It provides information about songs, albums, and artists, helping users identify and organize their media collections. Gracenote's database is widely used by streaming services, music players, and other applications to enhance user experiences. Founded in 1998, Gracenote has become a key player in the entertainment industry. Its services include music recognition, recommendations, and content identification, making it easier for consumers to discover and enjoy their favorite media. The company was acquired by Nielsen in 2017, further expanding its reach in the digital content space.