You might be seeing a lot of red on the internet Wednesday. Many sites, including Etsy, Reddit, and OKCupid will adorn their pages with “red alerts” asking readers to tell their representatives to save net neutrality. Last December, the Federal Communications Commission voted to jettison its Obama-era rules forbidding broadband providers from blocking, throttling, or otherwise discriminating against legal content. The change has not taken effect yet.

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There’s a problem with Facebook’s focus on “community.” Amid criticism of its data security and its role in the 2016 election, Facebook in June announced a change to its mission. No longer would the company strive to make the world more open and connected. Rather, the company declared, it would bring its 2.2 billion users, and thus the world, “closer together” by building community.

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Time was software companies left inventing new hardware to others. Google’s search and ads empire was built on infrastructure assembled from commodity components, for example. But the growing competition among tech companies in artificial intelligence has convinced some software makers to change their spots. Some Google servers now include chips customized for machine learning called TPUs that the company designed in-house to deliver better power and efficiency.

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Wall Street and Silicon Valley have never been happy bedfellows, and that was on full display this week during Tesla’s quarterly earnings call. These calls are usually dull affairs, with CEOs or CFOs reading a prepared script summarizing the already-released financial results and articulating the main goals of the company that have, presumably, been stated before.

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Last month four Seattle city councilmembers proposed a new corporate tax that aims to build more affordable housing and expand services for the homeless. In response, Amazon announced this week that it will halt construction on a new building and consider subleasing to others a second building, pending the council's vote on the proposal. Together, the two buildings could have hosted at least 7,000 Amazon employees.

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Artificial intelligence is a recurring theme in recent remarks by top executives at Alphabet. The company’s latest Founders’ Letter, penned by Sergey Brin, is no exception—but he also finds time to namecheck possible downsides around safety, jobs, and fairness. The company has issued a Founders’ Letter---usually penned by Brin, cofounder Larry Page or both---every year, beginning with the letter that accompanied Google’s 2004 IPO.

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Facebook has problems. Fake news. Terrorism. Russian propaganda. And maybe soon regulation. The company’s solution: Turn them into artificial-intelligence problems. The strategy will require Facebook to make progress on some of the biggest challenges in computing. During two congressional sessions last month, CEO Mark Zuckerberg referenced AI more than 30 times in explaining how the company would better police activity on its platform.

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Using a social network like Facebook is a two-way street, part-shrouded in shadow. The benefits of sharing banter and photos with friends and family—for free—are obvious and immediate. So are the financial rewards for Facebook; but you don’t get to see all of the company’s uses for your data. An artificial intelligence experiment of unprecedented scale disclosed by Facebook Wednesday offers a glimpse of one such use case.

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The California Supreme Court dealt a major blow to the gig economy on Monday in a decision that will have far-reaching effects not just for the likes of Uber and GrubHub, but for many different types of employers. The court ruled that employers must treat workers who do work related to a company's "usual course of business" as full-fledged employees.

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When he testified before Congress last month, Facebook CEO Mark Zuckerberg discussed the problem of using artificial intelligence to identify online hate speech. He said he was optimistic that in five to 10 years, “We will have AI tools that can get into some of the linguistic nuances of different types of content to be more accurate in flagging content for our systems, but today we’re not just there on that.

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