Increasingly, people have started using YouTube as an instant music player. Although the experience is okay for single tracks, it is hardly the music video jukebox most people would love to see. This is where Tubeify comes in, a brand new mashup of Last.fm, Billboard and Youtube, suited for both casual listeners and musical time travellers. – Ernesto
via Tubeify: A ‘Historic’ Mashup of Last.fm, Billboard and YouTube | TorrentFreak.