(click image for larger version)
As you can see from the above visualization of my Last.fm history I’ve been using it for a fair while (since 19 March 2003 according to my profile). Recently, as I’ve gone Spotify-only, everything that I listen to is ‘scrobbled’ to Last.fm. Which makes the data from the latter part of 2009 onwards much more representative of my listening habits.
The time of day is down the side and putting your mouse over each ‘node’ links to other times you played that track. Sweet.
You can download LastHistory, the free Mac OSX app used to create this at: http://www.frederikseiffert.de/lasthistory/