My Music Taste as an Underground Map

This Last.Fm Tube Tags visualisation shows the changes in my listening over the past 21 months. Each coloured line represents a tag, with key artists listed underneath. The white circles appear with tag names whenever there's an increase in listening for that tag, so you can quickly read the bias for that month.

And this is just one of the many visualisation tools at Last.fm Playground. My favourites:

• Listening Trends: Create graphs comparing your listening trends to your friends'. My listening trends as opposed to Gil's.
• Musical Soulmates: Find similar listeners using our new neighbours service.
• Most Unwanted Scrobbles: The tracks that got removed most often from user charts. (Hint: lots of Lady GaGa)