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Dec 19, 2008

comScore Releases November 2008 U.S. Search Engine Rankings

RESTON, Va., Dec 19, 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 November 2008, Americans conducted 12.3 billion core searches, a 3-percent decline versus October, which can primarily be attributed to November having one fewer days in the month.

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

November 2008 U.S. Core Search Rankings

Google Sites led the U.S. core search market in November with 63.5 percent of the searches conducted, up 0.4 percentage points from October, followed by Yahoo! Sites (20.4 percent), Microsoft Sites (8.3 percent), Ask Network (4.0 percent), and AOL LLC (3.8 percent).



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

                                           Share of Searches (%)
                                                                 Point Change
                                                                   Nov-08 vs.
    Core Search Entity               Oct-08          Nov-08         Oct-08

    Total Core Search                 100.0           100.0           N/A
    Google Sites                       63.1            63.5           0.4
    Yahoo! Sites                       20.5            20.4          -0.1
    Microsoft Sites                     8.5             8.3          -0.2
    Ask Network                         4.2             4.0          -0.2
    AOL LLC                             3.7             3.8           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 12.3 billion searches at the core search engines, down 3 percent from October. Google Sites handled 7.8 billion core searches, followed by Yahoo! Sites with 2.5 billion and Microsoft Sites with 1 billion.


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

                                           Search Queries (MM)
                                                                   Percent
                                                                    Change
                                                                   Nov-08 vs.
    Core Search Entity               Oct-08          Nov-08         Oct-08

    Total Core Search                12,642          12,264           -3%
    Google Sites                      7,971           7,784           -2%
    Yahoo! Sites                      2,589           2,506           -3%
    Microsoft Sites                   1,080           1,015           -6%
    Ask Network                         530             494           -7%
    AOL LLC                             472             465           -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.



November U.S. Expanded Search Rankings

In the comScore November 2008 analysis of the top properties where search activity is observed, Google Sites led with 10.8 billion searches, flat versus October. Yahoo! Sites ranked second with 2.6 billion searches, followed by Microsoft Sites with 1.1 billion and AOL LLC with 725 million.


    comScore Expanded Search Query Report
    November 2008 vs. October 2008
    Total U.S. - Home/Work/University Locations
    Source: comScore qSearch 2.0

                                           Search Queries (MM)
                                                                   Percent
                                                                    Change
                                                                   Nov-08 vs.
    Expanded Search Entity           Oct-08          Nov-08         Oct-08

    Total Expanded Search            18,389          18,058           -2%
    Google Sites                     10,759          10,767            0%
      Google                          8,179           7,976           -2%
      YouTube/All Other               2,580           2,791            8%
    Yahoo! Sites                      2,715           2,620           -3%
      Yahoo!                          2,685           2,594           -3%
      All Other                          30              26          -13%
    Microsoft Sites                   1,125           1,053           -6%
      MSN-Windows Live                1,035             959           -7%
      Microsoft/All Other                90              94            4%
    AOL LLC                             770             725           -6%
      AOL Search Network                424             412           -3%
      MapQuest/All Other                346             313          -10%
    Ask Network                         683             631           -8%
      Ask.com                           362             326          -10%
      MyWebSearch.com/ All Other        321             305           -5%
    Fox Interactive Media               574             543           -5%
      MySpace                           563             535           -5%
      All Other                          11               8          -27%
    eBay                                464             469            1%
    Craigslist.org                      378             369           -2%
    Facebook.com                        185             162          -12%
    Amazon Sites                        138             157           14%



About comScore

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

SOURCE comScore, Inc.

http://www.comscore.com

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