Last.fm is a music profile that updates what music you’ve been listening to on your computer or mp3 player. You can compare your musical compatibility with friends or even get music recommendations.

recently listened on Last.fm

Your profile lists what you’re currently listening to, your top listened artists, and your top listened tracks. Everything is tracked by a lightweight app that “scrobbles” your music when you play it through iTunes or any media player, and even scrobbles iPod plays. You can sign up for Last.fm here.