The New York Times writes:
Those little ads – 12 word snippets of text, linked to topics that users are actually interested in – have turned Google into one of the biggest advertising vehicles the world has ever seen. This year, Google will sell $6.1 billion in ads, nearly double what it sold last year, according to Anthony Noto, an analyst at Goldman Sachs. That is more advertising than is sold by any newspaper chain, magazine publisher or television network. By next year, Mr. Noto said, he expects Google to have advertising revenue of $9.5 billion. That would place it fourth among American media companies in total ad sales after Viacom, the News Corporation and the Walt Disney Company, but ahead of giants including NBC Universal and Time Warner.
Not content to just suck advertising dollars from Web search, Google is using its windfall to pay for an eclectic range of ambitious projects that have the potential to radically disrupt other industries. Among other things, it is offering to build a free wireless Internet network in San Francisco, plans to scan nearly every book published and is testing a free classified advertising system it calls Google Base.
More quietly, Google is also preparing to disrupt the advertising business itself, by replacing creative salesmanship with cold number-crunching. Its premise so far is that advertising is most effective when seen only by people who are interested in what’s for sale, based on what they are searching for or reading about on the Web. Because Google’s ad-buying clients pay for ads only when users click on them, they can precisely measure their effectiveness – and are willing to pay more for ads that really sell their products.