Spotify allows users to stream music online without purchasing files. Users can search Spotify's database to build playlists and listen for free with ads or by paying a subscription fee. Vevo is a music video website where users can watch over 45,000 music videos and purchase songs through other services. Shazam is a mobile app that uses audio fingerprinting to identify songs from short music clips and link to videos on YouTube. Soundcloud is an online platform for artists to promote and distribute their recordings, combining social media with file sharing and downloads.