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The Australian consumer watchdog accused Google on Tuesday of lying to customers about personal location data the company collects through its Android mobile operating system. The Australian Competition and Consumer Commission is taking the tech giant to court, seeking penalties and the establishment of a compliance program.

Google says it has built a computer that is capable of solving problems that classical computers practically cannot. According to a report published in the scientific journal Nature, Google's processor, Sycamore, performed a truly random-number generation in 200 seconds. That same task would take about 10,000 years for a state-of-the-art supercomputer to execute.

Updated at 3:08 p.m. ET

State attorneys general of 48 states, Puerto Rico and the District of Columbia announced a major probe Monday into Google's dominance in search and advertising for practices that harm competition as well as consumers. Texas Attorney General Ken Paxton is leading the bipartisan pack.

Big Tech representatives met with law enforcement and intelligence officials to discuss how to align their efforts to defend the 2020 election.

Facebook and Microsoft confirmed the meeting, which took place at Facebook's campus in Menlo Park, Calif., on Wednesday.

The conversations — and the announcement that they took place — reflected a new consensus in the worlds of technology and national security about the need to prepare beforehand for disinformation or other influence operations aimed at the 2020 presidential race.

Updated at 11:29 a.m. ET

Google and its YouTube subsidiary will pay $170 million to settle allegations that YouTube collected personal information from children without their parents' consent, the Federal Trade Commission said Wednesday.

Updated at 1:25 p.m. ET

Given Facebook's track record of broken promises over privacy, U.S. senators said Tuesday that the social media giant can't be trusted when it comes to plans to launch a digital currency.

"Facebook is dangerous," Sen. Sherrod Brown, D-Ohio, said at a Senate Banking Committee hearing. "Like a toddler who's gotten his hands on a book of matches, Facebook has burned down the house over and over, and called every arson a learning experience."

French lawmakers have approved a tax on digital companies that will affect U.S. tech behemoths known in France as "Les GAFA" — Google, Amazon, Facebook and Apple.

The U.S. government is already threatening to retaliate: On Wednesday, President Trump ordered a probe of the French tax. It's a sign that another trade war like the one between the U.S. and China could be stirring – except that it's with one of America's allies, and in this case, it's U.S. companies that are seen as the tax dodges.

Updated at 1:45 p.m. ET

Google is committing $1 billion to try to provide more affordable housing in the San Francisco Bay Area, where big tech firms have been blamed for putting home prices out of reach for anyone without a rich stock-option plan. Google says the money should result in 20,000 new homes added to the local market, over 10 years.

Updated at 5:20 p.m. ET

In the first of what promises to be many hearings by Congress into Big Tech's dominant role in the information society, the head of a media industry group said that "a small cadre of tech giants exercise an extreme level of control over news."

Updated at 11:29 a.m. ET

Google is quietly assuming the role of Huawei emissary, according to a senior Huawei official, in effect negotiating with the Commerce Department on behalf of the Chinese telecom giant that has been blacklisted in the U.S.

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