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A Text Alert May Have Saved California From Power Blackouts

A timely mobile alert may have prevented hundreds of thousands of Californians from being plunged into darkness in the middle of a heat wave Tuesday night. Bloomberg reports: Just before 5:30 p.m. local time, California’s grid operator ordered its highest level of emergency, warning that blackouts were imminent. Then, at 5:48 p.m., the state’s Office of Emergency Services sent out a text alert to people in targeted counties, asking them to conserve power if they could. Within five minutes the grid emergency was all but over. Power demand plunged by 1.2 gigawatts between 5:50 and 5:55 p.m., and would continue to drop in the hours after that, according to data from the California Independent System Operator. A gigawatt is enough to power about 750,000 Californian homes.

But while the state’s grid operator said California had avoided rolling blackouts Tuesday, some cities apparently didn’t get the message. Officials in three San Francisco Bay area cities — Alameda, Healdsburg and Palo Alto — reported on social media that power shutdowns were underway that evening, which also could have contributed to the sharp decline in demand. By 8 p.m., the grid operator canceled the highest level of emergency without calling for power cuts. More than 500,000 homes and businesses had been warned earlier in the day that they might lose service.

Read more of this story at Slashdot.

08 Sep

Former Disney CEO Says Company Found a ‘Substantial Portion’ of Twitter Users Were Not Real When It Evaluated Acquisition in 2016

Bob Iger, former Disney CEO, explained on Wednesday why Disney didn’t acquire Twitter in 2016. He said: “We enter the process immediately, looking at Twitter as the solution: a global distribution platform. It was viewed as sort of a social network. We were viewing it as something completely different. We could put news, sports, entertainment, [and] reach the world. And frankly, it would have been a phenomenal solution, distribution-wise. Then, after we sold the whole concept to the Disney board and the Twitter board, and we’re really ready to execute — the negotiation was just about done — I went home, contemplated it for a weekend, and thought, ‘I’m not looking at this as carefully as I need to look at it.’ Yes, it’s a great solution from a distribution perspective. But it would come with so many other challenges and complexities that as a manager of a great global brand, I was not prepared to take on a major distraction and having to manage circumstances that weren’t even close to anything that we had faced before. Interestingly enough, because I read the news these days, we did look very carefully at all of the Twitter users — I guess they’re called users? — and we at that point estimated with some of Twitter’s help that a substantial portion — not a majority — were not real. I don’t remember the number but we discounted the value heavily. But that was built into our economics. Actually, the deal that we had was pretty cheap.”

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08 Sep

Snap’s Master Plan To Turn Its Business Around

After getting “punched in the face hard” by a cratering stock price and brutal layoffs, Snap CEO Evan Spiegel told employees this week how the company plans to still grow its revenue and user base next year. The Verge reports: In an internal memo sent to employees on September 6th and obtained by The Verge, Spiegel said the company aims to grow Snapchat’s user base by 30 percent to 450 million by the end of next year, and that it aims to increase revenue to $6 billion in 2023. He said the plan is for $350 million of that revenue to come from the paid subscription Snapchat recently introduced to unlock additional features, which is already on track to hit 4 million subscribers by the end of this year. […] To achieve its user growth goal, Spiegel said Snap will focus on “increasing our penetration in at least one new large country or demographic” and onboarding more 30- to 40-year-olds. Funneling more users into the Map and Spotlight sections of Snapchat “helps to make our service more compelling for our community, harder to copy, and more resilient to competition, and increases our monetization opportunity over the longer term.”

Snap recently laid off 20 percent of its workforce, cutting whole teams and projects like its recently introduced camera drone. Even still, Spiegel said the company remains committed to augmented reality, which he thinks “represents the next major evolution in computing,” and that the next generation of its Spectacles AR glasses is in development. “Leadership in augmented reality is important to Snap because it helps us build a durable competitive advantage that comes from investing over the long term, building things that are technically difficult, and growing a platform that is increasingly hard to replicate,” Spiegel said. “It also positions us to benefit from the next major platform shift: mobile to wearables. Leading this shift will be one of our most meaningful contributions to human progress; empowering people to express themselves, live in the moment, learn about the world, and have fun together.”

Here are some other highlights from the memo:
– Snap aims to grow time spent on content by 10 percent per user in 2023.
– It wants 35 percent of users interacting daily with the Map tab of Snapchat and 30 percent of users on Spotlight, its TikTok competitor, every day next year.
– The plan is to make $6 billion in revenue and at least $1 billion in free cash flow in 2023.
– Snap wants AR-based advertising to make up 10 percent of its total ad revenue next year.
– The company wants to grow the number of people who use its AR effects, called Lenses, in other apps to 1 billion monthly users next year.
– It is setting up an AR enterprise division to sell its technology to other companies.
– “We will help developers confidentially explore the possibilities that are enabled with our next-generation” of Spectacles, according to Spiegel, which suggests the next version won’t be commercially available for sale.

Read more of this story at Slashdot.

07 Sep

Germany Sticks To Nuclear Power Deadline But Leaves Loophole

Beeftopia writes: Germany will keep two of its three reactors operational through the end of 2022, despite a pledge to shut them all down by December 31. A likely winter gas shortage prompted the change. “German Economy Minister Robert Habeck said in a statement on Monday the move did not mean Berlin was reneging on its long-standing promise to exit nuclear energy by the end of 2022,” reports Reuters. Habeck went on to say, “It remains very improbable that we will have crisis situations and extreme scenarios” requiring further use of nuclear.

“Germany is part of a European system hit by a decline in Russian gas deliveries, the French nuclear power squeeze and a drought that has curbed hydroelectric production and cooling water supplies to thermal power stations as well as hampering barge deliveries of coal,” Reuters says. A problem with the planned use case for the reactors is that nuclear plants are not designed to be variable backup energy generators, but rather continuous first-line generators.

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07 Sep

US Plans Shift To Annual COVID Vaccines Akin To Flu Shots

The United States is likely to start recommending COVID-19 vaccines annually, health officials said on Tuesday, as new boosters designed to fight currently circulating variants of the coronavirus roll out. Reuters reports: By the end of this week, 90% of Americans will live within five miles (8 km) of sites carrying updated vaccines, U.S. health secretary Xavier Becerra said at a White House briefing. Officials said people could get the new boosters this fall or winter alongside their regular annual flu shots, and said it was likely this would become a yearly ritual.

U.S. Centers for Disease Control and Prevention (CDC) Director Rochelle Walensky said even with the seven-day average of COVID hospitalizations down 14% to 4,500 per day, annual shots could save thousands of lives. “Modeling projections show that an uptake of updated COVID-19 vaccine doses similar to an annual flu vaccine coverage early this fall could prevent as many as 100,000 hospitalizations and 9,000 deaths, and save billions of dollars in direct medical costs,” she said. The redesigned boosters, green-lighted by U.S. health regulators last week, aim to tackle the BA.5 and BA.4 Omicron subvariants, which account for over 88% and 11% of circulating viruses, respectively, Walensky said. The so-called bivalent vaccines also still target the original version of the virus.

Top U.S. infectious disease expert Dr. Anthony Fauci said unless a dramatically different variant emerges, annual vaccines should offer enough protection for most people, but that some vulnerable groups might need more frequent vaccinations. “We likely are moving towards a path with a vaccination cadence similar to that of the annual influenza vaccine, with annual, updated COVID-19 shots matched to the currently circulating strains for most of the population,” he said.

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07 Sep

Theranos Founder Elizabeth Holmes Requests a New Trial

Elizabeth Holmes — the founder of blood testing startup Theranos and the poster child for misleading investors, media, and innocent people looking for medical care through a web of deceit — wants a do-over. She is requesting a new trial, according to a document filed Tuesday in the Southern District Court of California. Gizmodo reports: The motion for a new trial, authored by Holmes’ attorneys, hinges on “newly discovered evidence,” specifically: the alleged testimony regrets of Adam Rosendorff. Rosendorff was a lab director at Theranos and later, testified as a key witness in the case against Holmes and her ex-boyfriend/partner in crime Ramesh “Sunny” Balwani. His original testimony lasted multiple days and emphasized the pressure that Theranos employees were under to demonstrate the faulty diagnostic technology worked, even when it didn’t.

“I felt that it was a question on my integrity as a physician not to remain there and to continue to bolster results I essentially didn’t have faith in,” Rosendorff said while on the witness stand in 2021, according to CNBC. “I came to understand that management was not sincere in diverting resources to solve issues.” Now, Holmes and her lawyers are claiming that Rosendorff left a voicemail and then showed up at Holmes’ residence on August 8 in a desperate bid to communicate that he “felt he had done something wrong, apparently in connection with Ms. Holmes’ trial.” The motion, supposedly paraphrasing Rosendorff, says that the former Theranos employee stated, “the government made things seem worse than they were.”

In the document, Holmes’ legal team wrote, “Under any interpretation of his statements, the statements warrant a new trial under Rule 33. But, at a minimum, and to the extent the Court has any doubt about whether a new trial is required, the Court should order an evidentiary hearing and permit Ms. Holmes to subpoena Dr. Rosendorff to testify about his concerns.” Holmes was found guilty in January on four of 11 charges defrauding the company’s investors and patients. She was found not guilty on four counts.

In July, Balwani was found guilty of 12 counts of conspiracy and fraud against certain investors and patients.

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06 Sep

Withdrawals Frozen at Crypto Mining Firm Poolin Amid ‘Liquidity Problems’

Poolin, one of the world’s biggest crypto mining pools, is suspending bitcoin and ether withdrawals from its wallet service due to “liquidity problems.” From a report: “As you may have known, Poolin Wallet is currently facing some liquidity problems due to recent increasing demands on withdrawals. But please be assured, all user assets are safe and the company’s net worth is positive,” the firm said in an announcement Monday. Poolin said that it would “make a snapshot of the remaining BTC and ETH balances on pool on September 6th to work out the balances.” “The daily mined coins after September 6th will be normally paid out per day. Other coins are not affected. The details of payout schedule for remaining balances will be released when details are set,” the post continued. The Beijing-based company is among the latest industry firms to suspend withdrawals due to liquidity problems amid this year’s decline in crypto asset prices. Lenders Voyager Digital and Vauld both halted withdrawals in July. Voyager has since begun restoring some access to customers.

Read more of this story at Slashdot.

06 Sep

Britain’s Failure To Build is Throttling Its Economy

An anonymous reader shares a report: Building in Britain is never easy, often difficult and sometimes impossible. The country has become a vetocracy, in which many people and agencies have the power to stymie any given development. The Town and Country Planning Act, passed in 1947, in effect nationalised the right to build. Decisions about whether to approve new projects are made by politicians who rely on the votes of nimbys (“Not in my back yard”), notes (“Not over there, either”) and bananas (“Build absolutely nothing anywhere near anything”). Green belts, which were designed to stop suburban sprawl, have achieved precisely that. These enormous no-build zones enjoy Pyongyangesque levels of support among voters, who picture them as rural idylls rather than the mish-mash of motorways, petrol stations, scrubland and golf courses that they are in reality. Strict environmental laws protect many creatures, especially cute ones like bats. Judges strike down government decisions if they are based on a botched process because Britain respects the rule of law.

In isolation, each part of the planning system may seem unobjectionable. But the whole thing is a disaster. Britain’s failure to build enough is most pronounced when it comes to housing. England has 434 homes per 1,000 people, whereas France has 590. Its most dynamic cities can barely expand outwards, and are frequently prevented from shooting skywards as well. But the problems extend well beyond housing. Britain has not built a reservoir since 1991 or finished a new nuclear-power station since 1995. hs2, a high-speed railway, is the first new line connecting large British cities since the 19th century. Even modest projects, such as widening the a66 road across northern England, take over a decade. The result is frustration and slower economic growth. A truly bold government could transform the planning system. A proper land-value tax would weaken the perverse incentives to keep city centres underdeveloped and encourage landlords to build or sell up. Scrapping or shrinking the green belt is a no-brainer. A rules-based system, with local authorities declaring loose zones of development and letting developers build within them, would be preferable to a discretionary system that leaves each decision in the hands of capricious politicians.