Winners don't take all: A model of web link accumulation

David M. Pennock , Gary W. Flake , Steve Lawrence , C. Lee Giles , Eric J. Glover dpennock,flake,lawrence,giles,compuman @research.nj.nec.com Phone:+1 6099512715(Pennock)Fax: +1 6099512488 NEC ResearchInstitute Schoolof InformationSciencesandTechnology 4 IndependenceWay PennsylvaniaStateUniversity Princeton,NJ 08540 UniversityPark,PA 16801 Artificial IntelligenceLaboratory Universityof Michigan Ann Arbor, MI 48109