According to comScore, Yahoo picked up search share in July all at the expense of Google.

While one month isn’t going to tell the story,  tts the 1st time I can remember Yahoo actually gaining a share of the market vs Google.

According to the ranking service Yahoo gained .4% share in July while Google lost that exact percentage

Here is the chart from comScore:

comScore Explicit Core Search Share Report*July 2010 vs. June 2010 Total U.S.
Jun-10 Jul-10 Point Change

Google 66.2% 65.8% -0.4
Yahoo! 16.7% 17.1% 0.4
Microsoft 11.0% 11.0% 0.0
Ask Network 3.8% 3.8% 0.0
AOL 2.4% 2.3% -0.1