Tesla share price plunge knocks $267bn off market value

Decline wipes billions off Elon Musk’s fortune as investors fear firm is vastly overvalued

A sharp decline in Tesla’s share price has wiped more than $250bn (£193bn) off the value of the electric car company, and dragged down the value of an Edinburgh-based investment fund that is one of Tesla’s biggest backers.

The shares dropped by 7.5% in early trading in the US on Friday to $575 – setting them on course to close down 16% this week and 35% below their record peak of $883 on 26 January.

Continue reading...

‘I don’t want to upset people’: Tom Cruise deepfake creator speaks out

Visual effects artist Christopher Ume reveals he made TikTok fakes with help from Cruise impersonator

Joining TikTok has become something of a trend for Hollywood celebrities stuck at home like everyone else. So it wasn’t necessarily surprising to see Tom Cruise on the app, sharing videos of himself playing golf and pratfalling around the house.

But the strange thing is that Cruise never actually made the videos. And the account that posted them, DeepTomCruise, wore that on its sleeve: it was openly the work of a talented creator of “deepfakes”, AI-generated video clips that use a variety of techniques to create situations that have never happened in the real world.

Continue reading...

What is cryptoart, how much does it cost and can you hang it on your wall?

When is a meme worth $600,000? When technology has created a ‘unique’ version that can’t be owned by anyone else

Pat, I keep hearing references to cryptoart which are all very … cryptic. What is this thing?

Hey Lucy! So you might have heard of it in context of the $US600,000 Nyan Cat gif or the more recent Kings of Leon NFT Album, both of which are examples of cryptoart. Cryptoart is a way of making digital art unique, and therefore – according to some people – valuable. Normally, digital art is very easy to replicate due to the very nature of digital information. So cryptoart is a way of making digital files one-of-a-kind.

Continue reading...

‘They track every move’: how US parole apps created digital prisoners

Is smartphone tracking a less intrusive reward for good behaviour or just a way to enrich the incarceration industry?

In 2018, William Frederick Keck III pleaded guilty in a court in Manassas, Virginia, to possession with intent to distribute cannabis. He served three months in prison, then began a three-year probation. He was required to wear a GPS ankle monitor before his trial and then to report for random drug tests after his release. Eventually, the state reduced his level of monitoring to scheduled meetings with his parole officer. Finally, after continued good behaviour, Keck’s parole officer moved him to Virginia’s lowest level of monitoring: an app on his smartphone.

Once a month, Keck would open up the Shadowtrack app and speak his answers to a series of questions so that a voice-recognition algorithm could confirm it was really him. He would then type out answers to several more questions – such as whether he had taken drugs – and the app would send his responses and location to his parole officer. Unless there was a problem, Keck would not have to interact with a human and the process could be completed during a TV ad break.

Continue reading...

Naomi Klein: how big tech helps India target climate activists

Companies such as Google and Facebook appear to be aiding and abetting a vicious government campaign against Indian environmental campaigners

The bank of cameras camped outside Delhi’s sprawling Tihar jail was the sort of media frenzy you would expect to await a prime minister caught in an embezzlement scandal, or a Bollywood star caught in the wrong bed. Instead, the cameras were waiting for Disha Ravi, a nature-loving 22-year-old vegan climate activist who against all odds has found herself ensnared in an Orwellian legal saga that includes accusations of sedition, incitement and involvement in an international conspiracy whose elements include (but are not limited to): Indian farmers in revolt, the global pop star Rihanna, supposed plots against yoga and chai, Sikh separatism and Greta Thunberg.

If you think that sounds far-fetched, well, so did the judge who released Ravi after nine days in jail under police interrogation. Judge Dharmender Rana was supposed to rule on whether Ravi, one of the founders of the Indian chapter of Fridays for Future, the youth climate group started by Thunberg, should continue to be denied bail. He ruled that there was no reason for bail to be denied, which cleared the way for Ravi’s return to her home in Bengaluru that night.

Continue reading...

TikTok urged to take action over Myanmar death threat videos

Videos posted to Chinese-owned site show men in military gear threatening to kill protesters

TikTok has been urged to take action over a flood of videos shared in Myanmar that feature men in military uniform threatening to kill anti-coup protesters, at times while brandishing weapons.

Myanmar’s police and army have been widely condemned for using lethal force against peaceful protesters who have held mass rallies over recent weeks calling for the return of democracy. More than 20 people have been killed since the military seized power on 1 February.

Continue reading...

Smile for the camera: dark side of China’s emotion-recognition tech

Xi Jinping wants ‘positive energy’ but critics say the surveillance tools’ racial bias and monitoring for anger or sadness should be banned

“Ordinary people here in China aren’t happy about this technology but they have no choice. If the police say there have to be cameras in a community, people will just have to live with it. There’s always that demand and we’re here to fulfil it.”

So says Chen Wei at Taigusys, a company specialising in emotion recognition technology, the latest evolution in the broader world of surveillance systems that play a part in nearly every aspect of Chinese society.

Continue reading...

‘It’s an arms race’: the tech teams trying to outpace paedophiles online

As platforms pivot towards greater encryption, analysts are rushing to finesse child abuse prevention technology

“Predators are often early adopters of technology,” says Sarah Smith, chief technology officer at the Internet Watch Foundation (IWF), a UK child abuse hotline. “It’s an arms race, we have to be constantly horizon-scanning.”

Smith and her team, based in an unassuming office in Cambridge, are a key link in a chain of experts around the world developing and finessing technology that tracks down paedophiles and removes child abuse images found online.

Continue reading...

Deep Nostalgia: ‘creepy’ new service uses AI to animate old family photos

Service from MyHeritage uses deep learning technique to automatically animate faces

Deep Nostalgia, a new service from the genealogy site MyHeritage that animates old family photos, has gone viral on social media, in another example of how AI-based image manipulation is becoming increasingly mainstream.

Launched in late February, the service uses an AI technique called deep learning to automatically animate faces in photos uploaded to the system. Because of its ease of use, and free trial, it soon took off on Twitter, where users uploading animated versions of old family photos, celebrity pictures, and even drawings and illustrations.

Continue reading...

Lenovo ThinkPad X1 Fold review: a glimpse at the future of folding PCs

Tablet PC screen that folds like book or as dual-screen laptop is incredible piece of technology but not ready for mass market

Lenovo’s ThinkPad X1 Fold is an entirely new form – a tablet PC that closes like a book with a foldable screen. It may just be the future of the computer.

The £2,500-plus X1 Fold joins a rarefied group of cutting edge folding-screen devices that include the reinvention of the flip phone and a mobile tablet that folds in half to fit in your pocket.

Continue reading...

Fossil fuel cars make ‘hundreds of times’ more waste than electric cars

Analysis by transport group says battery electric vehicles are superior to their petrol and diesel counterparts

Fossil fuel cars waste hundreds of times more raw material than their battery electric equivalents, according to a study that adds to evidence that the move away from petrol and diesel cars will bring large net environmental benefits.

Only about 30kg of raw material will be lost over the lifecycle of a lithium ion battery used in electric cars once recycling is taken into account, compared with 17,000 litres of oil, according to analysis by Transport & Environment (T&E) seen by the Guardian. A calculation of the resources used to make cars relative to their weight shows it is at least 300 times greater for oil-fuelled cars.

Continue reading...

Israeli spyware firm NSO Group faces renewed US scrutiny

Department of Justice said to have asked WhatsApp for details of alleged targeting of clients in 2019

NSO Group appears to be facing renewed scrutiny by the US Department of Justice months after leading technology companies said the spyware maker was “powerful and dangerous” and should be held liable to the country’s anti-hacking laws.

DoJ lawyers recently approached the messaging app WhatsApp with technical questions about the alleged targeting of 1,400 of its users by NSO Group’s government clients in 2019, according to a person with knowledge of the matter.

Continue reading...

‘I’m operating’: doctor makes Zoom court appearance while in surgery

California medical board to investigate after plastic surgeon appeared at a virtual trial from an operating theatre

Medical authorities in California have said they will investigate a plastic surgeon who appeared in a videoconference for a traffic violation trial while operating.

The Sacramento Bee reported that Scott Green appeared for his trial at Sacramento superior court on Thursday, held virtually because of the coronavirus pandemic, from an operating room.

Continue reading...

‘Record companies have me on a dartboard’: the man making millions buying classic hits

Hit songs can be a better investment than gold – and by snapping up the rights, Merck Mercuriadis has become the most disruptive force in music

Merck Mercuriadis had a good Christmas. On Christmas Day, the No 1 song in the UK was LadBaby’s Don’t Stop Me Eatin’, a novelty cover version of Journey’s 1981 soft-rock anthem Don’t Stop Believin’. It replaced Mariah Carey’s All I Want For Christmas Is You, which had topped the chart 26 years after its original release. Both songs are unkillable, evergreen hits, which are closing in on 1 billion Spotify streams apiece. Both songs are among the 61,000 owned, in whole or in part, by Mercuriadis’s investment company, Hipgnosis Songs Fund, and epitomise the thesis that has made the 57-year-old Canadian, in less than three years, the most disruptive force in the music business.

Put simply, Hipgnosis raises money from investors and spends it on acquiring the intellectual property rights to popular songs by people like Mark Ronson, Timbaland, Barry Manilow and Blondie. In a fast-growing market, what sets Hipgnosis apart from competitors is its founder’s bona fides as a veteran A&R man, manager and record label CEO. Like an old-school music mogul, Mercuriadis sells his brand by selling himself. Unlike those moguls, he’s a buff, teetotal vegan with spartan tastes. “The only material thing that I really care about is vinyl,” he says. “And Arsenal football club.” He looks rather like a rock-concert security guard: shaven head, burly torso, plain black T-shirt, hawkish gaze. Mark Ronson calls him “the smartest guy in the room”.

Continue reading...

Electricity needed to mine bitcoin is more than used by ‘entire countries’

Bitcoin mining – the process in which a bitcoin is awarded to a computer that solves a complex series of algorithm – is a deeply energy intensive process

It’s not just the value of bitcoin that has soared in the last year – so has the huge amount of energy it consumes.

The cryptocurrency’s value has dipped recently after passing a high of $50,000 but the energy used to create it has continued to soar during its epic rise, climbing to the equivalent to the annual carbon footprint of Argentina, according to Cambridge Bitcoin Electricity Consumption Index, a tool from researchers at Cambridge University that measures the currency’s energy use.

Continue reading...

Twitter to launch paid ‘super follow’ function that lets users charge for content

Social media network also announces ‘Spaces’, a Clubhouse competitor that lets users participate in audio chats

Twitter has announced it will launch a “super follow” feature, which lets users charge followers for access to exclusive content, later this year.

The move comes as Twitter is branching out from advertising to find more ways to make money — both for itself and for its most prolific users.

Continue reading...

Facebook reverses Australia news ban after government makes media code amendments

Treasurer Josh Frydenberg announces a compromise has been reached at the 11th hour as the legislation is debated in the Senate

Facebook will restore news to Australian pages in the next few days after the government agreed to change its landmark media bargaining code that would force the social network and Google to pay for displaying news content.

Last week, Facebook blocked all news on its platform in Australia, and inadvertently blocked information and government pages, including health and emergency services.

Continue reading...

WhatsApp to try again to change privacy policy in mid-May

Firm sets 15 May deadline to agree to new terms but will let notifications continue for short time afterwards

After an abortive attempt to change its privacy policy led to millions of users signing up for competing services, WhatsApp has said it will try for a second time to roll out the update in mid-May.

In an effort to smooth the transition, WhatsApp will for the first time allow limited access to its services for users who do not agree to the new terms of service. From 15 May, those users will no longer be able to send or read messages but will continue to be able to receive calls and notifications for a “short time”.

Continue reading...

No 10 ‘concerned’ about Facebook news shutdown in Australia

Oliver Dowden expected to meet US company, as No 10 says UK will ‘defend free speech and journalism’

The UK government is “obviously concerned” at the repercussions of Facebook’s shutdown of large numbers of news and public information resources in Australia, Downing Street has said, confirming that the culture secretary will meet the US company this week.

Oliver Dowden is “expecting to meet Facebook this week”, Boris Johnson’s spokesperson said, adding that the date had yet to be confirmed.

Continue reading...