Acknowledgments
Funding: NDSEG Fellowship, DLI, Intel
Co-authors: Michelle Baldonado, Kevin Chang, Michael Coen, Steve Cousins, Hector Garcia-Molina, Mike Genesereth, Scott Hassan, Henry Kautz, Andreas Paepcke, Chris Ramming, Martin Röscheisen, Bart Selman, Narayanan Shivakumar, Terry Winograd
Implementation help: Yosuke Akamatsu, Seth Katz
Research Groups: Digital Libraries, DB Group, Nobots, MUGS