Facebook along with its Instagram and WhatsApp platforms suffered a worldwide outage Monday that has extended more than three hours. Facebook's internal systems used by employees also went down. Service has not yet been restored.

A data scientist who was revealed Sunday as the Facebook whistleblower says that whenever there was a conflict between the public good and what benefited the company, the social media giant would choose its own interests.

Frances Haugen was identified in a "60 Minutes" interview Sunday as the woman who anonymously filed complaints with federal law enforcement that the company's own research shows how it magnifies hate and misinformation.

Facebook is putting a hold on the development of a kids' version of Instagram, geared toward children under 13, to address concerns that have been raised about the vulnerability of younger users.

"I still firmly believe that it's a good thing to build a version of Instagram that's designed to be safe for tweens, but we want to take the time to talk to parents and researchers and safety experts and get to more consensus about how to move forward," said Adam Mosseri, the head of Instagram, in an interview Monday on NBC's "Today" show.

Days before Germany's federal elections, Facebook took what it called an unprecedented step: the removal of a series of accounts that worked together to spread COVID-19 misinformation and encourage violent responses to COVID restrictions.

The crackdown, announced Sept. 16, was the first use of Facebook's new "coordinated social harm" policy aimed at stopping not state-sponsored disinformation campaigns but otherwise typical users who have mounted an increasingly sophisticated effort to sidestep rules on hate speech or misinformation.

A military drone whose manufacturer says it can cruise for 20 hours at 15,000 meters (50,000 feet) was among Chinese warplanes, missiles and other weapons technology shown in public for the first time Tuesday at the opening of the country's biggest air show.

The Chinese space program planned to unveil a rocket for crewed space flight capable of carrying a 25-ton payload to lunar orbit at the 13th China International Aviation and Aerospace Exhibition, an official newspaper said. The event, which runs through Sunday, was postponed from late 2020 due to the coronavirus pandemic.

The European Union on Thursday said it will impose a universal charger for smartphones, setting up a clash with Apple and its widely used iPhone connector cable.

Facebook's semi-independent oversight board says it will review the company's "XCheck," or cross check, system following an investigation by The Wall Street Journal into the use of this internal system that has exempted high-profile users from some or all of its rules.

The board said Tuesday that it expects to have a briefing with Facebook on the matter and "will be reporting what we hear from this" as part of a report it will publish in October. It may also make other recommendations, although Facebook is not bound to follow these.

Big Tech companies that operate around the globe have long promised to obey local laws and to protect civil rights while doing business. But when Apple and Google capitulated to Russian demands and removed a political-opposition app from their local app stores, it raised worries that two of the world's most successful companies are more comfortable bowing to undemocratic edicts — and maintaining a steady flow of profits — than upholding the rights of their users.

The app in question, called Smart Voting, was a tool for organizing opposition to Russia President Vladimir Putin ahead of elections held over the weekend. The ban levied last week by a pair of the world's richest and most powerful companies galled supporters of free elections and free expression.

Twitter said Monday it will pay $809.5 million to settle a consolidated class action lawsuit alleging that the company misled investors about how much its user base was growing and how much users interacted with its platform.

The San Francisco company said the proposed settlement, which must still be signed off by a judge, resolves all claims against it without Twitter admitting any wrongdoing. The original lawsuit filed in 2016 by Twitter investor Doris Shenwick claimed that Twitter executives "knowingly made inaccurate public statements regarding these metrics, and failed to disclose internal information about them, resulting in an inflated share price that fell when the truth about user engagement became known."

Three former U.S. intelligence and military officials have admitted providing sophisticated computer hacking technology to the United Arab Emirates and agreed to pay nearly $1.7 million to resolve criminal charges in an agreement that the U.S. Justice Department described Tuesday as the first of its kind.

The defendants — Marc Baier, Ryan Adams and Daniel Gericke — are accused of working as senior managers at a UAE-based company that conducted hacking operations on behalf of the government. Prosecutors say the men provided hacking and intelligence-gathering systems that were used to break into computers in the United States and elsewhere in the world.