http://www.resourceshelf.com/2007/01/14/new-from-yahoo-research-web-spam-detection-using-the-web-topology-and-challenges-in-distributed-information-retrieval/ A daily newsletter with resources of interest to information professionals, educators and journalists. Sat, 22 Nov 2008 07:31:26 +0000 http://wordpress.org/?v=2.5.1