Audioscrobbler, which is now merged with last.fm, once published a database of what music people listened to with the audioscrobbler plugin. Last.fm no longer publishes it, however the initial releases were in the public domain so I can offer it for download.

Here’s the file:

• http://www.iro.umontreal.ca/~lisa/datasets/profiledata_06-May-2005.tar.gz (135MB compressed, 500MB uncompressed).

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