In case you couldn't (or wouldn't *lazy*), we are here to provide the masses (but mostly ourselves) a place to catalog our media collection, whether it be books, DVDs, CDs...
And we're more than just that. We're providing a place for the packrats to commune and orate.
B. Markines, C. Cattuto, and F. Menczer. Proceedings of the 5th International Workshop on Adversarial Information Retrieval on the Web, page 41--48. New York, NY, USA, ACM, (2009)