How important is metadata?

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\begin{bibtex} @inproceedings{DBLP:conf/jcdl/Garcia-MolinaHLLW02,

 author    = {Hector Garcia-Molina and
              Diane Hillmann and
              Carl Lagoze and
              Elizabeth D. Liddy and
              Stuart Weibel},
 title     = {How important is metadata?},
 booktitle = {JCDL},
 year      = {2002},
 pages     = {369},
 ee        = {http://doi.acm.org/10.1145/544220.544315},
 crossref  = {DBLP:conf/jcdl/2002},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}