Fastest Growing Search Engines? Facebook and MySpace

According to this July’s comscore data the fastest growing locations for search are Facebook and MySpace. MySpace had 539 million searches and Facebook had 173 million and posted 20 and 10 percent growth, respectively. My guess is that these searches are only domestic searches which would account for the large difference. Whatever the case is these numbers are far below Google’s search volume which fell just under 10 billion searches for the month with 4 percent monthly growth.