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The Download: Trolling text scammers, and China’s social media censorship

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The Download: Trolling text scammers, and China’s social media censorship

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology.

The people using humor to troll their spam texts

The other night, I received a mysterious WhatsApp message. “Dr. Kevin?” it began, the question mark suggesting the sender felt bad for interrupting my evening. “My puppy is very slow and won’t eat dog food. Can you make an appointment for me?”

I was mystified. My name is not Kevin, I am not a veterinarian, and I was in no position to help this person and their puppy. I nearly typed out a response saying “Sorry, wrong number” when I realized this was probably a scam to get me to confirm my number.

I didn’t respond, but many others who received similar texts have. Some are even throwing it back at their spammers by spinning wild tales and sending hilarious messages to frustrate whoever is on the other side. They’re fighting back with snark, and in some cases posting screenshots of their conversations online.

Experts don’t recommend responding like this. But it is cathartic and funny. Read the full story.

—Tanya Basu

China wants all social media comments to be pre-reviewed before publishing

The news: On June 17, China’s internet regulator Cyberspace Administration of China (CAC) published a draft update on how platforms and creators should handle online comments. One line stands out: all online comments would have to be pre-reviewed before being published.

How would it work? The provisions cover many types of comments, including anything from forum posts, replies, messages left on public message boards, and “bullet chats” (an innovative way that video platforms in China use to display real-time comments on top of a video). All formats, including texts, symbols, GIFs, pictures, audio, and videos, fall under this regulation.

What does it mean? Users and observers are worried that the move could be used to further tighten freedom of expression in China. While Beijing is constantly refining its controls over social media, the vagueness of the latest revisions makes people worry that the government may ignore practical challenges, forcing platforms to hire a vast army of censors. Read the full story.

—Zeyi Yang

The must-reads

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.

1  Crypto’s value is still plummeting 📉

It’s fallen by more than two-thirds since November, but purists are unfazed. (WSJ $)

+ Bitcoin fell below $20,000 for the first time since last November over the weekend. (FT $)

+ Investors are nervously watching stablecoin Tether to see what happens next. (NYT $)

+ Crypto insurance sounds like a good idea right about now. (Vox)

2 The timeless virality of Juneteenth

Because freedom from slavery is something we can all agree on, regardless of political and religious afiliations. (Wired $)

+ It’s been an awful year for the politics of race in America. (NY Mag)

3 Ambushing a comet is risky business ☄️

But it’ll be worth it if it gives us our first real glimpse of a primordial body. (Nature)

+ Astronomers wrongly thought comet Borisov was pretty boring. (MIT Technology Review)

+ The Pentagon is exploring using SpaceX rockets to thwart future threats. (The Intercept)

+ When is a black hole not a black hole? (Inverse)

4 How thousands of seabound robots are combating climate change

By spending 90% of their time 1,000 meters below the ocean’s surface. (Spectrum IEEE)

+ Why heat pumps are emerging as a key decarbonizing tool. (Protocol)

+ UN climate report: Carbon removal is now “essential.” (MIT Technology Review)

+ A Peruvian fishing community is still suffering, five months after an oil spill. (Hakai Magazine)

5 AI can do so much more than convince us it’s sentient 

And yet, we keep falling into the trap of missing the bigger picture. (The Atlantic $)

+ We’re missing the point of the Turing test, too. (WP $)

+ What the history of AI tells us about its future. (MIT Technology Review)

6 Anti-vaxx conspiracies are a global problem

Spreading far wider than their American roots. (Slate $)

7 Can a steak made from recycled carbon dioxide ever taste good?

It takes just a few days to make an ‘air steak,’ compared to the years it takes to raise and nurture a cow. (Neo.Life)

+ Why oat milk companies may have to stop marketing their goods as ‘milk.’ (Slate $)

+ Your first lab-grown burger will be “blended”. (MIT Technology Review)

8 Why Peter Thiel unfriended Facebook

And what’s next for the billionaire with a penchant for crypto. (WP $)

+ Facebook is going to be a very different place without Sheryl Sandberg, too. (The Atlantic $)

9 How Dril’s influence spread beyond Weird Twitter

The platform’s court jester has infiltrated the mainstream. (New Yorker $)

10 What it’s like to become the worst person on the internet

And another case of why putting images in the public domain can backfire. (The Guardian)

Quote of the day

“Are we going to bow our heads for Jeff Bezos just to give him his pleasure boat?”

— Paul van de Laar, a professor at the Erasmus University Rotterdam, is infuriated by the Amazon founder’s request to dismantle part of the city’s bridge to facilitate his superyacht, he tells the Financial Times.

The big story

This company delivers packages faster than Amazon, but workers pay the price

June 2021

Early one morning in October 2020, 27-year-old Jang Deok-joon came home after working his overnight shift at South Korean e-commerce giant Coupang and jumped into the shower. He had worked at the company’s warehouse in the southern city of Daegu for a little over a year, hauling crates full of items ready to be shipped to delivery hubs. When he didn’t come out of the bathroom for over an hour and a half, his father opened the door to find him unconscious and curled in a ball in the bathtub, his arms tucked tightly into his chest. He was rushed to the hospital, but with no pulse and failing to breathe on his own, doctors pronounced him dead at 9: 09 a.m. The coroner ruled that he had died from a heart attack.

Jang was the third Coupang worker to die that year, adding to growing concern about the nature of the company’s success. And it has been astoundingly successful: rising to become South Korea’s third-largest employer in just a few years, harnessing a vast network of warehouses, 37,000 workers, a fleet of drivers, and a suite of AI-driven tools to take a commanding position in South Korea’s crowded ecommerce market.

Coupang’s proprietary AI algorithms calculate everything from the most efficient way to stack packages in delivery trucks, to the precise route and order of deliveries for drivers. In warehouses, AI anticipates purchases and calculates shipping deadlines for outbound packages, allowing it to promise delivery in less than a day for millions of items. Such innovations are why Coupang confidently bills itself as the “future of ecommerce,” and were the driving force behind its recent launch on Nasdaq—the biggest US IPO by an Asian company since Alibaba in 2014. But what does all this innovation and efficiency mean for the company’s workers? Read the full story.

—Max S. Kim

We can still have nice things

A place for comfort, fun and distraction in these weird times. (Got any ideas? Drop me a line or tweet ’em at me.)



+ Happy birthday to the one and only Brian Wilson, who turns 80 years old today. Out of all his incredible tunes, this one may just be the best.

+ A total mystery: how did a UK trash can travel more than 1,900 kilometers to Ukraine?

+ What a relief—Denmark and Canada’s polite ‘whisky war’ has finally been resolved.

+ This Rage Against the Machine performance played on dog toys is a masterpiece.

+ Here’s a selection of dresses we wouldn’t mind Kim Kardashian ruining next.

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Microsoft Teams is finally fixing this ear-splitting annoyance

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Microsoft Teams is finally fixing this ear-splitting annoyance
Four people in a meeting room video conferencing with four remote participants.



(Image credit: Microsoft)

One of the most irritating (and slightly painful) parts of joining a Microsoft Teams call could soon be fixed by a new update.

The video conferencing service is a popular choice for many companies, meaning calls with large numbers of participants joining at the same time, and from the same location (such as a meeting room) are a common occurrence. 

However, often when multiple people join a meeting in the same room, a feedback loop is created, which causes echo, which in most cases quickly escalates to howling – with Microsoft likening the noise to when a musician holds the mic too close to a loudspeaker.

Teams’ howling

Fortunately, a new fix is coming for Microsoft Teams users. In its entry in the official Microsoft 365 roadmap (opens in new tab), the new “Ultrasound Howling Detection” describes how it aims to prevent this noise for users on Windows and Mac across the world.

Microsoft says that the update should mean if multiple users on laptops join from the same location, it will share with the user that another Teams Device is detected in their vicinity and is already joined with audio to the current meeting. 

If a user has already joined with their audio on, Microsoft Teams will automatically mute the mic and speakers of any new the person who then joins the call, hopefully putting an end to the howling and screeching feedback.

Thankfully, the update is already listed as being in development, with an expected general availability date of March 2023, so users shouldn’t have to wait too long to enjoy.

The news follows a number of recent updates largely aimed around improving the audio quality on Microsoft Teams calls using AI and machine learning.

The new updates are the result of using a machine learning model trained on 30,000 hours of speech samples, and include echo cancellation, better adjusting audio in poor acoustic environments, and allowing users to speak and hear at the same time without interruptions.

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Mike Moore is Deputy Editor at TechRadar Pro. He has worked as a B2B and B2C tech journalist for nearly a decade, including at one of the UK’s leading national newspapers and fellow Future title ITProPortal, and when he’s not keeping track of all the latest enterprise and workplace trends, can most likely be found watching, following or taking part in some kind of sport.

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Shazam! Fury of the Gods trailer breakdown: 6 thing you might have missed

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Shazam! Fury of the Gods trailer breakdown: 6 thing you might have missed
Shazam points at someone off camera in Shazam! Fury of the Gods



Shazam! Fury of the Gods lands in theaters on March 17.
(Image credit: Warner Bros.)

The final trailer for Shazam! Fury of the Gods has debuted online – and it looks even more charming, funnier, frenetic, and darker than its predecessor.

Shazam’s sequel flick arrives in theaters worldwide on March 17, so it’s about time we were given another look at the forthcoming DC Extended Universe movie (read our DC movies in order guide to find out where it’ll fit in that timeline). Luckily, Warner Bros. has duly obliged. Check it out below:

Okay, there’s some messy CGI and a slightly corny vibe about Shazam 2. But hey, the first problem can be ironed out before the superhero film takes flight, while the latter is part of what makes this movie series spellbinding (see what we did there?).

But we digress – you’re here because you want to find out what you missed from Shazam! Fury of the Gods‘ new trailer. Below, we’ve pointed out six things you might have overlooked. So, what are you waiting for? Shout “Shazam!” and let’s dive in.

1. Who are the Daughters of Atlas?

Kalypso hands Hespera the wizard's staff in Shazam! Fury of the Gods

New movie, new villains. (Image credit: Warner Bros.)

For a film centered around Shazam, we don’t actually see the titular superhero appear in the official trailer for the first 20 seconds.

Instead, we get another glimpse at Fury of the Gods‘ villains, aka the Daughters of Atlas. The powerful trio comprises the power-hungry Hespera (Helen Millen), dragon-riding Kalypso (Lucy Liu), and Athena (Rachel Zegler), the latter of whom seems particularly torn about how the sisters are going about their business.

So, why are they gunning for Shazam and his superpowered foster siblings? Essentially, when Billy Batson was gifted his abilities by Djimon Hounsou’s wizard in the film film (available now on HBO Max), one of those powers was the Stamina of Atlas. The Daughters of Atlas aren’t too happy about their father’s ability being passed down to a child, so they want to take back what is theirs – and they’ll do it so by any means necessary.

2. Mythological monsters

A dragon prepares to breathe fire at one of Shazam's fellow heroes in Shazam! Fury of the Gods

Shazam isn’t the only person taking flight in Fury of the Gods. (Image credit: Warner Bros.)

Shazam’s first DCEU outing featured some horror-imbued creatures in the form of the Seven Deadly Sins. How, then, do you go about topping (or, at the very least) matching what came before? Throw in a bunch of myth-based monsters, of course.

Kalypso’s imposing dragon is the most notable inclusion. It feature prominently throughout the trailer, and we even get an amusing Game of Thrones reference from Shazam – “Hey, Khaleesi!” – in the movie. Hey, Warner Bros. loves to mention its suite of IPs in as many of its films as possible.

But Kalypso’s wyvern isn’t the only fairy-tale-based beast we see. Minotaurs, griffons, and demonic unicorns are just three of the other monsters who’ll turn up in Fury of the Gods. Basically, don’t expect this to be an easy fight for Shazam and company to save the world.

3. You can’t get the staff these days

Hespera uses the wizard's staff as Kalypso looks on in Shazam! Fury of the Gods

“So I just point it and then what?” (Image credit: Warner Bros.)

Saving earth from a new titanic threat will be even harder when Shazam’s adoptive family are stripped of their powers, too. And it seems that the staff, which was wielded by Hounsou’s wizard in the first movie, is the key to giving and taking those abilities away.

In 2019’s Shazam!, the titular hero gave powers to his foster siblings to help him combat the Seven Deadly Sins and Doctor Sivana. They’ve still got those power in Fury of the Gods, too, but they won’t have them for long, based by what the trailer suggests.

The footage shows Freddy Freeman and Mary Bromfield being drained of their abilities by the Daughters of Atlas at various points. The trio are using the wizard’s staff to rob the teens of their powers, so it’s clearly of major importance to the movie’s main players. 

Later, we see Shazam wielding it – not before he asks the wizard to take his powers back, mind you, when he becomes convinced he can’t defeat the Daughters of Atlas. Anyway, Shazam’s brandishing of the staff suggests he needs it to boost his own abilities if he’s going to defeat the movie’s antagonists and give his siblings their powers back. Expect the staff to play a vital role in Fury of the Gods‘ plot, then.

4. Prison break

Djimon Hounsou's wizard blows som magic dust out of a prison window in Shazam! Fury of the Gods

Time to break out, Mr. Wizard. (Image credit: Warner Bros.)

In order to get the wizard’s staff, it seems the Daughters of Atlas go after Hounsou’s magic wielder to obtain it.

We see Hounsou’s character imprisoned at various points, including a shot of Hespera chastising him for giving the power of the gods to Billy, Freddy, and company. “You ripped it from our father’s core,” she tells him, which implies Hounsou’s wizard might not be as mighty and heroic as we were led to believe.

Anyway, Hounsou’s wizard interacts with Shazam later in the trailer, so he clearly escapes captivity. Whether he does so alone, or he enlists Shazam’s help – does that magic-infused dust, which he sends through his prison cell window, have something to do with it? – is unclear. Regardless, we’ll see Hounsou’s character break out at some stage.

5. Is that you, Doctor Strange?

Shazam flies past some rotating buildings in Shazam! Fury of the Gods

Where have we seen this kind of aesthetic before? (Image credit: Warner Bros.)

Remember when we said Zegler’s Athena doesn’t seem as keen to destroy earth as her sisters? That’s because, at the 1: 14 mark, we see her use her powers with a uncertain look on her face. You wouldn’t look like that if you were convinced you were doing the right thing, would you? 

Based on the fact she’s pushed away by Kalypso (using the staff no less), seconds later, it seems she’ll be swapping sides at some stage.

Interestingly, it seems the wizard’s staff can do more than give or take a person’s powers away. One perceived ability certainly has an air of the Doctor Strange/Marvel-based mystic arts about them. Just look at the Escher-style nature of how the scenery bends and folds in on itself when Athena is pushed back, and when Shazam evades numerous buildings at the 1: 44 mark. We’d be very surprised if DC and Warner Bros. didn’t take a leaf out of the MCU’s book with such an aesthetic.

6. Light the way

Shazam prepares to fight Kalypso and her dragon in Shazam! Fury of the Gods

A yellow bolt out of the blue. (Image credit: Warner Bros.)

Shazam and his fellow superheroes get a costume upgrade in Fury of the Gods. The group’s threads are more streamlined and less plastic-looking this time around, which is pleasing to see.

Fans had been worried, though, that these suits wouldn’t feature one of the first movie’s most underrated (if somewhat tacky) aspects: the glowing lightning bolt on Shazam’s chest. Shazam’s costume in the 2019 movie was manufactured in a way that allowed the bolt to physically light up, avoiding the problem of having to add awkward lighting effects during the post-production phase.

Thankfully, Shazam! Fury of the Gods‘ official trailer confirms that Shazam’s lightning bolt will glow. However, given the sleeker look of the costumes this time around, it appears that the illumination effect has been added in post. Regardless of how it’s been implemented, we’re just glad it’s a feature that’s been retained.

For more DCEU-based coverage, find out where we placed 2019’s Shazam! in our DC movies ranked article. Additionally, read up on the best superhero films of all-time or check out how to watch the Batman movies in order.

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As TechRadar’s entertainment reporter, Tom covers all of the latest movies, TV shows, and streaming service news that you need to know about. You’ll regularly find him writing about the Marvel Cinematic Universe, Star Wars, Netflix, Prime Video, Disney Plus, and many other topics of interest.

An NCTJ-accredited journalist, Tom also writes reviews, analytical articles, opinion pieces, and interview-led features on the biggest franchises, actors, directors and other industry leaders. You may see his quotes pop up in the odd official Marvel Studios video, too, such as this Moon Knight TV spot (opens in new tab).

Away from work, Tom can be found checking out the latest video games, immersing himself in his favorite sporting pastime of football, reading the many unread books on his shelf, staying fit at the gym, and petting every dog he comes across.

Got a scoop, interesting story, or an intriguing angle on the latest news in entertainment? Feel free to drop him a line.

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You can lock Chrome incognito tabs on Android now. Bring it to the PC!

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You can lock Chrome incognito tabs on Android now. Bring it to the PC!

Chrome logo on a phone with a lock image over it

Image: Deepanker Verma / Pexels


Author: Alaina Yee
, Senior Editor

Alaina Yee is PCWorld’s resident bargain hunter—when she’s not covering PC building, computer components, mini-PCs, and more, she’s scouring for the best tech deals. Previously her work has appeared in PC Gamer, IGN, Maximum PC, and Official Xbox Magazine. You can find her on Twitter at @morphingball.

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