Last.fm is a social music engine that allows you to listen to music online. Once you start listening, Last.fm will find music, concerts and videos that you will like based on previous selections. The premium service that costs $3 per month removes the ads from your profile page, allows you to see who visits your site and create personal playlists.

Signing up for this premium service is not always clear on the site, you can go to last.fm/subscribe.

To cancel your subscription visit last.fm/settings/subscription and click End Subscription.