"Last.fm is generally acknowledged to be one of the best web apps of this era - its music recommendation system literally creates a personalized radio station for you. But the now CBS-owned service doesn't get nearly enough credit for its API. We've heard stories about how 90% of Twitter's use comes from its API. Well, Last.fm also has an API that is used by many external services to add value for end users.
In this post we list 10 of our favorites, but there are many more of them to explore. We invite you to add your favorites in the comments, along with a note about why you like them."
[via Read Write Web]
10 last.fm Mashups
