The Media Metrix 500 includes an alphabetized list of the top 500 Digital media sites, including Commercial Online Services, Internet Service Providers, e-Commerce and other ad supported sites and applications that attract the most "unique" visitors (multiple visits by the same person count only once) over the course of one month. This list is the top 500 Digital Media sites for the month of September 1999. Please note that this list does not include consolidations or networks.

A | B | C | D | E | F | G | H | I | J | K | L | M N | O | P | Q | R | S | T | U | V | W | X | Y | Z

A
123GREETINGS.COM 1800USSEARCH.COM 3COM.COM 4A2Z.COM 4ANYTHING.COM SITES 8M.COM AA.COM ABOUT.COM ACCUWEATHER.COM ACOP.COM ADOBE.COM ADVANCED.ORG AF.MIL ALEXA.COM ALLADVANTAGE.COM ALTAVISTA SEARCH SERVICES AMAZON.COM AMERICA ONLINE - Proprietary Application	AMERICANEXPRESS.COM AMERICANGREETINGS.COM ANCESTRY.COM ANGELFIRE.COM ANYWHO.COM AOL INSTANT MESSENGER - Application AOL.COM APCC.COM APPLE.COM ARCAMAX.COM ARMY.MIL ASKJEEVES.COM ASTRONET.COM ASYLUM.COM ATHAND.COM ATT.COM ATT.NET AUTOBYTEL.COM AUTOWEB.COM

B
BABYCENTER.COM BACKUP.COM BANKOFAMERICA.COM BANKONE.COM BANKRATE.COM BARNESANDNOBLE.COM BBC.CO.UK BELLSOUTH.NET BERKELEY.EDU BESEEN.COM BEST.COM BESTBUY.COM BEYOND.COM BIGCHARTS.COM	BIGFOOT.COM BIGSTAR.COM BILIBALA.COM BIZRATE.COM BLOOMBERG.COM BLUEMOUNTAINARTS.COM BMGMUSICSERVICE.COM BONZI.COM BORDERS.COM BOSTON.COM BOXERJAM.COM BROADCAST.COM INC BUTTONWARE.NET BUY.COM

C
CA.GOV CAMPBELLSSELECT.COM CAREERMOSAIC.COM CAREERPATH.COM CARPOINT.COM CARS.COM CARTOONNETWORK.COM CBS.COM SITE CDNOW.COM CDW.COM CENSUS.GOV CHARTSHOP.COM CHEAPTICKETS.COM CITIBANK.COM CITYSEAR CJB.NET CLASSIFIEDS2000.COM CLASSMATES.COM CLICK2NET.COM CLICKHERETOFIND.COM CMU.EDU CNET COMMERCE SERVICE CNET SOFTWARE DOWNLOAD SVCS CNET.COM	CNN.COM CNNFN.COM CNNSI.COM COLUMBIA.EDU COLUMBIAHOUSE.COM COME.TO COMETSYSTEMS.COM COMMISSION-JUNCTION.COM COMPAQ.COM COMPUSA.COM COMPUSERVE - Application COMPUSERVE.COM COMPUTING CENTRAL CONCENTRIC.NET CONDENET SITES CONSUMERINFO.COM CONTINENTAL.COM CONXION.COM COOLSAVINGS.COM COOLTRAVELASSISTANT.COM CORNELL.EDU CRAPTRAFFIC.COM CROSSWINDS.NET CYBERBOUNTY.COM CYBERGOLD.COM

D
DAI.NET DEJA.COM DELIVERE.COM DELL.COM DELPHI.COM DELTA-AIR.COM DEMON.CO.UK DIGITALCITY.COM	DIGITALRIVER.COM DIRECTHIT.COM DISCOVERCARD.COM DISCOVERY.COM DOGPILE.COM DRKOOP.COM DRUGSTORE.COM

E
EA.COM ONLINE EARTHLINK.NET EBAY.COM ED.GOV EDDIEBAUER.COM EDMUNDS.COM EFAX.COM EGGHEAD.COM SITES EGREETINGS.COM EGROUPS.COM ELIBRARY.COM ENCARTA.COM	ENCYCLOPEDIA.COM ENEWS.COM EONLINE.COM EROLS.COM ETOUR.COM ETOYS.COM ETRADE.COM EXCITE.COM EXECPC.COM EXPAGE.COM EXPEDIA

F
FAMILYEDUCATION.COM FAMILYTREEMAKER.COM FANSONLY.COM FASTWEB.COM FEDEX.COM FEDWORLD.GOV FIDELITY.COM FIRSTUSA.COM FLASH.NET FOGDOG.COM FOODTV.COM FOOL.COM	FORD.COM FORTUNECITY.COM FOX SPORTS FOXNEWS.COM FREEFORUM.COM FREELOTTO.COM FREESERVE.CO.UK FREESERVERS.COM FREESHOP.COM FREEYELLOW.COM FURNITURE.COM

G
GALORE.COM GAMECENTER.COM GAMESPOT.COM GAMESVIL GAP.COM GARDEN.COM GATE.NET GATEWAY.COM GATOR.COM GEOCITIES.COM	GO.COM GO2NET.COM GOOGLE.COM GOSPELCOM.NET GOTO.COM GOTOWORLD.COM GREENFIELDONLINE.COM GTE SUPERPAGES GTE

H
HARRISPOLLONLINE.COM HARVARD.EDU HE.NET HEADHUNTER.NET HEALTHSHOP.COM HGTV.COM HIGHSCHOOLALUMNI.COM HOLLYWOOD ONLINE HOME.COM HOME.NET	HOMEADVISOR.COM HOMEARTS SITES HOMEPAGE.COM HOMESTEAD.COM HONESTY.COM HOOVERS.COM HOTBOT.COM HOTMAIL.COM HP.COM HYPERMART.NET

I
IBM.COM ICQ - Application ICQ.COM IDG.NET IFLYSWA.COM IGN.COM IMDB.COM IMGIS.COM IN2.COM INDIANA.EDU INFI.NET INFOBEAT.COM INFOSPACE.COM	INSIDETHEWEB.COM INSWEB.COM IN-TCH.COM INTEL SITES INTELIHEALTH.COM INTELLICAST.COM INTERMEDIATN.NET INTERNET.COM INTUIT.COM IPRINT.COM ITN.NET IVILLAGE SITES

J
JCPENNEY.COM JPS.NET	JUNO - Application JUNO.COM

K
K12.CA.US K12.MD.US	KBB.COM KNOWX.COM

L
LA TIMES LANDSEND.COM LAUNCH.COM LFMN.COM LINKEXCHANGE.COM	LOC.GOV LOOKSMART.COM LOWESTFARE.COM LYCOS.COM

M
M0.NET MACROMEDIA.COM MAIL.COM MAILBITS.COM MAJORLEAGUEBASEBALL.COM MAMMA.COM MAPBLAST.COM MAPQUEST.COM MAPSONUS.COM MARKETWATCH.COM MARRIOTT.COM MARTHA STEWART SITES MAXPAGES.COM MAYOHEALTH.ORG MCAFEE.COM MCI.COM MEDIAONE.NET MEDIARING.COM MESSAGEMATES.COM	MICROAV.COM MICROSOFT.COM MINDSPRING.COM MIT.EDU MONEY CENTRAL MONSTER.COM MOTHERNATURE.COM MP3.COM MSN.COM MSNBC.COM MSTRAV.COM MSU.EDU MTV.COM M-W.COM MYCOMPUTER.COM MYFAMILY.COM MYITEM.COM MYPOINTS.COM MYSURVEY.COM

N
NAI.COM NASA.GOV NASCAR.COM NAVY.MIL NBC ONLINE NECX.COM NETADDRESS.COM NETCOM.COM NETMARKET.COM SITES NETSCAPE.COM NETTAXI.COM NETWORKSOLUTIONS.COM NETZERO.COM NETZIP.COM	NEWAOL.COM NEWS.COM NEWSPAGE.COM NFL.COM NICK.COM NICKJR.COM NIH.GOV NINTENDO.COM NLSEARCH.COM NOAA.GOV NOVUSNET.COM NWA.COM NYPOSTONLINE.COM NYTIMES.COM

O
OFFICEDEPOT.COM OFFICEMAX.COM OHIO-STATE.EDU ONE-AND-ONLY.COM ONELIST.COM	ONHEALTH.COM ONNOW.COM ONSALE.COM OPM.GOV OUTPOST.COM

P
PAIR.COM PARAMOUNT ONLINE PASSPORT.COM PATHFINDER.COM PBS.ORG PCWORLD.COM PEGSINC.COM PETSMART.COM PHOTOPOINT.COM PLANETDIRECT.COM PLANETRX.COM PLAYBOY.COM	POINTCAST - Application POKEMON.COM PRESARIO.NET PREVIEW TRAVEL PRICELINE.COM PRICEWATCH.COM PRIMENET.COM PRIZECENTRAL.COM PRODIGY.COM PRODIGY.NET PSU.EDU

Q
QUICKDOT.COM QUICKEN.COM QUIXTAR.COM	QUOTESTREAM.COM QVC.COM

R
RBN.COM REAL.COM REALMEDIA.COM REALNAMES.COM	REALTOR.COM REEL.COM ROOTSWEB.COM RR.COM

S
SALON.COM SANDBOX.NET SCHWAB.COM SEARS.COM SEGA.COM SFGATE SFNB.COM SHOCKWAVE.COM SHOPNOW.COM SITES SHOPPING.COM SHOPPINGLIST.COM SHOPTLC.COM SIDEWALK.COM SIERRA.COM SIMPLENET.COM SLATE.COM SMARTBOTPRO.NET SMARTERKIDS.COM SNAP.COM SEARCH & SERVICES	SONICNET.COM SONY ONLINE SOUTHWEST.COM SPEEDYCLICK.COM SPORTINGNEWS.COM SPORTSLINE US SPREE.COM SPRINGSTREET.COM SPRINT.COM STAMPS.COM STANFORD.EDU STAPLES.COM STATE.FL.US STATE.TX.US SUN.COM SWIPNET.SE SWITCHBOARD.COM SYMANTEC.COM SYMPATICO.CA

T
TALKCITY.COM TAMU.EDU TELEPORT.COM TELIA.COM THEGLOBE.COM THEHUNGERSITE.COM THESPARK.COM THESTREET.COM THIRDAGE.COM THRIVEONLINE.COM TIAC.NET TICKETMASTER TIPWORLD.COM	T-ONLINE.DE TOPBIZIDEAS.COM TRAVELNOW.COM TRAVELOCITY.COM TREELOOT.COM TRINITYUMC.NET TRIP.COM ONLINE TRIPOD.COM TUCOWS.COM TUNES.COM TVGUIDE.COM TY.COM

U
UAL.COM UBID.COM UBL.COM UCLA.EDU UIUC.EDU UMD.EDU UMICH.EDU UMN.EDU UNC.EDU UNITEDMEDIA.COM UNIVERSAL STUDIOS	UPENN.EDU UPROAR.COM UPS.COM USAIRWAYS.COM USATODAY.COM USGS.GOV USPS.GOV USTREAS.GOV USWEST.COM USWESTDEX.COM UTEXAS.EDU

V
VALUEAMERICA.COM VALUPAGE.COM VICINITY.COM VICTORIASSECRET.COM VIDEOGAMES.COM	VIRGINIA.EDU VIRTUALAVE.NET VIRTUALVEGAS.COM VISTO.COM VT.EDU

W
WAREHOUSE.COM WARNER BROS. ONLINE WASHINGTON.EDU WASHINGTONPOST.COM WBS.NET WEATHER.COM WEB1000.COM WEBCOM.COM WEBCRAWLER.COM WEBJUMP.COM WEBMD.COM WEBRING.ORG WEBSHOTS.COM WEBSTAKES.COM WELLSFARGO.COM	WHISPA.COM WINAMP.COM WINDOWSMEDIA WINZIP.COM WIRED.COM WISC.EDU WIZARDS.COM WOMEN.COM SITES WON.NET WORLDPRINTS.COM WSJ.COM WUNDERGROUND.COM WUSTL.EDU WWF.COM

X
XOOM.COM

Y
YAHOO.COM	YEP.COM

Z
ZDNET ZINEZONE.COM ZING.COM	ZIP2.COM ZONE.COM