check this music recommendation system out:

http://www.pandora.com/

It's not great for classical music (doesn't know Mozart, ts, ts, ts) but
other than that, it's already recommended bands to me that I didn't know,
but definitely like.

Enjoy!

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Philip Bonhard University College London
Department of Computer
Science
Research Student Gower Street
Human Centred Systems London WC1E 6BT
United Kingdom
Phone: +44 20 7679 0353
Fax: +44 20 7387 1397
www.cs.ucl.ac.uk/staff/p.bonhard/

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Check out:
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Reinventing trust, collaboration and compliance in social systems
A workshop exploring novel insights and solutions for social systems design

http://www.cs.ucl.ac.uk/reinvent06/

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