Summary of Web Site Popularity
Name URL Netscape # Explorer # AltaVista Links
ChemWeb www.chemweb.com 15,966 22,259 2,874
Chemindustry.com www.chemindustry.com 13,816 3,761 5,862
Chemfinder www.chemfinder.com 29,753 37,444 3,980
ChemGuide www.chemguide.de 580,810 471,706 8
CAS www.cas.org 37,846 46,322 5,429
ACS www.acs.org 41,026 42,685 20,726
Chemdex www.chemdex.com 61,376 94,408 907
SciQuest www.sciquest.com 44,243 52,313 1,723
Wendy Warr www.warr.com 913,983 1,006,319 274
MDL www.mdli.com 71,206 87,167 15,126
Elsevier www.elsevier.com 8,116 8,475 20,059
Yahoo www.yahoo.com 3 4 1,492,448
Wiley www.wiley.com 13,081 18,783 33,208
Daylight www.daylight.com 33,475 380,748 2,076
MSI www.msi.com 94,995 101,022 44,275