As of Monday, 25% of US adults over 18 have heard of Bing, according to the YouGov BrandIndex. That’s up from 7.9% on June 8. During the same three weeks, Google’s (GOOG) brand recognition hovered between 52.5% and 57.4%

(via SAI)

Over 4 out of 10 US adults over 18 have not heard of Google?