Nielsen//NetRatings Search Engine Market Share December 2007
| Tweet |

Google
December: 56.3%
November: 57.7%
Change: -1.4
January ’06: 53.7%
Change: +2.6
Yahoo
December: 17.7%
November: 17.9%
Change: -0.2
January ’06: 22.7%
Change: -5.0
MSN
December: 13.8%
November: 12.0%
Change: +1.8
January: 8.9%
Change: +4.9
AOL
December: 4.7%
November: 4.5%
Change: +0.2
January: 5.4%
Change: -0.7
ASK
December: 2.2%
November: 2.7%
Change: -0.5
January: 1.8%
Change: -0.4
Source: Nielsen//Netratings
Note: As of October 2007 Nielsen changed methodologies. Due to these changes they say previous results “cannot be trended with current results.” Please take this information with a grain of salt.




