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Sep 18, 2008

comScore Releases August 2008 U.S. Search Engine Rankings

RESTON, Va., Sept 18, 2008 /PRNewswire-FirstCall via COMTEX News Network/ -- comScore, Inc. (Nasdaq: SCOR), a leader in measuring the digital world, today released its monthly comScore qSearch analysis of the U.S. search marketplace. In August 2008, Americans conducted 11.7 billion core searches, virtually unchanged from July, as Google Sites extended its lead in core search market share by 1.1 percentage points.

(Logo: http://www.newscom.com/cgi-bin/prnh/20080115/COMSCORELOGO)

August 2008 U.S. Core Search Rankings

Google Sites led the U.S. core search market in July with 63 percent of the searches conducted, up from 61.9 percent in July, followed by Yahoo! Sites (19.6 percent), Microsoft Sites (8.3 percent), Ask Network (4.8 percent), and AOL LLC (4.3 percent).



    comScore Core Search Report*
    August 2008 vs. July 2008
    Total U.S. - Home/Work/University Locations
    Source: comScore qSearch 2.0

                                                 Share of Searches (%)
                                                                        Point
                                                                        Change
                                                                        Aug-08
                                                                          vs.
    Core Search Entity                Jul-08            Aug-08          Jul-08
    Total Core Search                   100.0%            100.0%            NA
    Google Sites                         61.9%             63.0%           1.1
    Yahoo! Sites                         20.5%             19.6%          -0.9
    Microsoft Sites                       8.9%              8.3%          -0.6
    Ask Network                           4.5%              4.8%           0.3
    AOL LLC                               4.2%              4.3%           0.1


* Based on the five major search engines including partner searches and cross-channel searches. Searches for mapping, local directory, and user- generated video sites that are not on the core domain of the five search engines are not included in the core search numbers.

Americans conducted 11.7 billion searches at the core search engines, nearly identical to the number of core searches conducted in July. Google Sites handled 7.4 billion core searches (up 2 percent), followed by Yahoo! Sites with 2.3 billion and Microsoft Sites with 977 million.



    comScore Core Search Report*
    August 2008 vs. July 2008
    Total U.S. - Home/Work/University Locations
    Source: comScore qSearch 2.0
                                                Search Queries (MM)
                                                                       Percent
                                                                       Change
                                                                       Aug-08
                                                                         vs.
    Core Search Entity                Jul-08          Aug-08           Jul-08
    Total Core Search                   11,753          11,748             0%
    Google Sites                         7,273           7,398             2%
    Yahoo! Sites                         2,405           2,300            -4%
    Microsoft Sites                      1,045             977            -7%
    Ask Network                            531             569             7%
    AOL LLC                                499             504             1%


* Based on the five major search engines including partner searches and cross-channel searches. Searches for mapping, local directory, and user- generated video sites that are not on the core domain of the five search engines are not included in the core search numbers.

August U.S. Expanded Search Rankings

In the comScore August 2008 analysis of the top properties where search activity is observed, Google Sites led with 10.2 billion searches, a 2-percent increase versus July. Yahoo! Sites ranked second with 2.4 billion searches, followed by Microsoft Sites with 1 billion and AOL LLC with 839 million.



    comScore Expanded Search Query Report
    August 2008 vs. July 2008
    Total U.S. - Home/Work/University Locations
    Source: comScore qSearch 2.0
                                                  Search Queries (MM)
                                                                       Percent
                                                                       Change
                                                                       Aug-08
    Expanded Search Entity                                               vs.
                                        Jul-08        Aug-08           Jul-08
    Total Expanded Search                 17,158        17,271            1%
    Google Sites                           9,945        10,158            2%
         Google                            7,463         7,594            2%
         YouTube/All Other                 2,482         2,564            3%
    Yahoo! Sites                           2,546         2,427           -5%
         Yahoo!                            2,510         2,393           -5%
         All Other                            36            34           -6%
    Microsoft Sites                        1,090         1,021           -6%
         MSN-Windows Live                  1,058           988           -7%
         Microsoft/All Other                  32            33            3%
    AOL LLC                                  814           839            3%
         AOL Search Network                  452           468            4%
         MapQuest/All Other                  362           371            2%
    Fox Interactive Media                    547           593            8%
         MySpace                             539           585            9%
         All Other                             8             8            0%
    Ask Network                              535           572            7%
         Ask.com                             364           357           -2%
         MyWebSearch.com/ All Other          171           215           26%
    eBay                                     435           434            0%
    Craigslist.org                           340           335           -1%
    Facebook.com                             173           186            8%
    Amazon Sites                             166           168            1%



To request more information on comScore qSearch 2.0, please visit http://www.comscore.com/contact

About comScore

comScore, Inc. (Nasdaq: SCOR) is a global leader in measuring the digital world and the preferred source of digital marketing intelligence. For more information, please visit http://www.comscore.com/boilerplate

SOURCE comScore, Inc.

http://www.comscore.com

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