Business your connection to The Boston Globe

Are privacy, competition at stake?

Some fear Google, DoubleClick deal

Senator Herb Kohl said the deal could give Google 'a stranglehold over Internet advertising.' Senator Herb Kohl said the deal could give Google "a stranglehold over Internet advertising."

WASHINGTON - The chairman of a Senate antitrust panel yesterday said Google Inc.'s proposed $3.1 billion acquisition of the online advertising firm DoubleClick Inc. "warrants close examination" by federal regulators.

At the same time, Microsoft Corp., which sought to acquire DoubleClick but lost out to Google, argued that the deal should be blocked because it is bad for competition and consumer privacy.

Because the deal would combine Google's position as the leading seller of text ads with DoubleClick's dominance of graphic display ads, Senator Herb Kohl, Democrat of Wisconsin, asked whether "advertisers and Internet publishers [will] have no choice but to deal with Google, giving Google a stranglehold over Internet advertising and the power to raise ad rates."

While senators can't block the deal, they can express their concerns to antitrust regulators.

The Federal Trade Commission is reviewing whether the deal would stifle competition.

Consumer groups are pressing the agency to require Google to strengthen its privacy protections as a condition of approving the transaction.

Brad Smith, Microsoft's general counsel, said the transaction would enable Google to become "the overwhelmingly dominant pipeline for all forms of online advertising."

The deal raises privacy issues as well, Smith said, because it would give Google "sole control over the largest database of user information the world has ever known."

Microsoft itself remains subject to the terms of a five-year antitrust settlement it reached with the government in 2002. The company also lost its appeal of a European Union antitrust case this month.

David Drummond, chief legal officer at Google, said the acquisition would not lessen competition because the online search leader doesn't compete directly with DoubleClick.

Unlike Google, DoubleClick doesn't sell advertising, but instead provides technology and services to companies seeking to place display ads online, he said.

He said that "DoubleClick is to Google what FedEx or UPS is to"

In addition, Drummond noted Microsoft agreed this year to pay $6 billion for the Seattle-based online advertising firm aQuantive Inc. and that Yahoo Inc. bought Right Media Inc. for $680 million.

The deals are evidence of "strong competition in the online advertising space," Drummond said.

Marc Rotenberg, executive director of the Electronic Privacy Information Center, also testified before the committee. His group has objected to the acquisition, saying it would give Google access to an unprecedented amount of data on consumers' Web usage and Internet search preferences.

DoubleClick places and tracks online ads for its customers, and in the process collects data on consumers' Web-surfing habits. Google, the world's largest search engine, retains information on its users' searches.

More from