The Wall Street Journal created dozens of automated accounts that watched hundreds of thousands of videos to reveal how the social network knows you so well A Wall Street Journal investigation found that TikTok only needs one important piece of information to figure out what you want: the amount of time you linger over a piece of content. Every second you hesitate or rewatch, the app is tracking you. Photo illustration: Laura Kammermann/The Wall Street Journal
Tag Archives: WSJ Videos
NASA Space Missions: The Search For Life On Venus
NASA is planning two missions to Venus to assess if the now-toxic planet once had an ocean, continents and life. Scientists are beginning the effort on Earth by training sensors and machine learning systems to analyze the building blocks of our own planet. Photo illustration: Laura Kammermann
Stock Trading: The Rise Of Robinhood (WSJ Video)
The twists and turns of the online brokerage’s path to a public offering The brokerage app Robinhood has transformed retail trading. WSJ explains its rise amidst a series of legal investigations and regulatory challenges as it looks forward to its IPO. Photo illustration: Jacob Reynolds/WSJ
Analysis: Fixing The EV Charging Bottleneck
Electric-vehicle entrepreneurs are working on the industry’s biggest bottleneck: charging infrastructure. Companies are building more chargers, but it may not be enough to make EVs work for people who can’t plug in at home. Photo illustration: Carlos Waters/WSJ
Travel: The Rental Car Shortage Explained (WSJ)
This summer it’s harder than ever to rent a car in the U.S., especially at popular vacation destinations. To learn what’s behind the spike in rental car prices, WSJ speaks with an industry analyst and WSJ’s Nora Naughton. Photo: Luke Sharrett/Bloomberg
News: China’s Communist Party At 100 – What’s Next?
At the Chinese Communist Party’s centennial celebration, President Xi Jinping called for defiance against foreign pressure. As China challenges the U.S.’s leadership – from AI to defense – WSJ’s Jonathan Cheng looks at what’s next for the country. Photo: Wang Zhao/AFP
Finance: Why The Fed Will Create A Digital Dollar
The Federal Reserve is trying to figure out how to keep cash relevant in a cashless world. It’s considering digitizing the U.S. dollar, giving people money they can access on their phone and bypassing electronic payments that can be slow and costly for businesses. Illustration: Jacob Reynolds/WSJ
Economics: Is Inflation Making A Comeback? (WSJ)
Recently, the U.S. inflation rate reached a 13-year high, triggering a debate about whether the country is entering an inflationary period similar to the 1970s. WSJ’s Jon Hilsenrath looks at what consumers can expect next. Photo: Alexander Hotz
Tech View: Microsoft CEO Nadella On Windows 11
Windows 11, due out later this year, is full of new features, including a new Start menu that’s been moved to the center and a Microsoft Store with Android apps. In an exclusive interview, WSJ’s Joanna Stern spoke with Microsoft CEO Satya Nadella about the software, the influence of the pandemic and his strategy of competing with Google and Apple. Photo illustration: Alex Kuzoian/The Wall Street Journal
Analysis: The Hunt For Covid-19’s Origins (WSJ)
More than a year into the pandemic, scientists are still debating Covid-19’s origins. WSJ breaks down key events in three locations in China – a seafood market, a lab and a mine – to piece together how the global health crisis might have started. Photo composite: George Downs
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