Google faces new antitrust trial after ruling declaring search engine a monopoly

abcnews.go.com:

One month after a judge declared Google’s search engine an illegal monopoly, the tech giant faces another antitrust lawsuit that threatens to break up the company

ALEXANDRIA, Va. — One month after a judge declared Google's search engine an illegal monopoly, the tech giant faces another antitrust lawsuit that threatens to break up the company, this time over its advertising technology.

The Justice Department and a coalition of states contend that Google built and maintains a monopoly over the technology that matches online publishers to advertisers. Dominance over the software on both the buy side and the sell side of the transaction enables Google to keep as much as 36 cents on the dollar when it brokers sales between publishers and advertisers, the government contends in court papers.

Google says the government's case is based on an internet of yesteryear, when desktop computers ruled and internet users carefully typed precise World Wide Web addresses into URL fields. Advertisers now are more likely to turn to social media companies like TikTok or streaming TV services like Peacock to reach audiences.

In recent years, Google Networks, the division of the Mountain View, California-based tech giant that includes such services as AdSense and Google Ad Manager that are at the heart of the case, actually have seen declining revenue, from $31.7 billion in 2021 to $31.3 billion in 2023, according to the company's annual reports.

The trial over the alleged ad tech monopoly begins Monday in Alexandria, Virginia. It initially was going to be a jury trial, but Google maneuvered to force a bench trial, writing a check to the federal government for more than $2 million to moot the only claim brought by the government that required