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Archivo del Autor: Belen De Leon

MIT engineers devise new way to remove carbon dioxide from the air – CNET

It works like a high-tech catalytic converter and could be a game changer for clean air.
Source: CNET

The Hyundai Grandeur looks pretty great with a futuristic grille – Roadshow

Wild grille and integrated headlights? Check.
Source: CNET

Mark Zuckerberg makes the case for Facebook News

While Facebook CEO Mark Zuckerberg seemed cheerful and even jokey when he took the stage today in front of journalists and media executives (at one point, he described the event as “by far the best thing” he’d done this week), he acknowledged that there are reasons for the news industry to be skeptical.

Facebook, after all, has been one of the main forces creating a difficult economic reality for the industry over the past decade. And there are plenty of people (including our own Josh Constine) who think it would be foolish for publishers to trust the company again.

For one thing, there’s the question of how Facebook’s algorithm prioritizes different types of content, and how changes to the algorithm can be enormously damaging to publishers.

“We can do a better job of working with partners to have more transparency and also lead time about what we see in the pipeline,” Zuckerberg said, adding, “I think stability is a big theme.” So Facebook might be trying something out as an “experiment,” but “if it kind of just causes a spike, it can be hard for your business to plan for that.”

At the same time, Zuckerberg argued that Facebook’s algorithms are “one of the least understood things about what we do.” Specifically, he noted that many people accuse the company of simply optimizing the feed to keep users on the service for as long as possible.

“That’s actually not true,” he said. “For many years now, I’ve prohibited any of our feed teams … from optimizing the systems to encourage the maximum amount of time to be spent. We actually optimize the system for facilitating as many meaningful interactions as possible.”

For example, he said that when Facebook changed the algorithm to prioritize friends and family content over other types of content (like news), it effectively eliminated 50 million hours of viral video viewing each day. After the company reported its subsequent earnings, Facebook had the biggest drop in market capitalization in U.S. history.

Zuckerberg was onstage in New York with News Corp CEO Robert Thomson to discuss the launch of Facebook News, a new tab within the larger Facebook product that’s focused entirely on news. Thomson began the conversation with a simple question: “What took you so long?”

The Facebook CEO took this in stride, responding that the question was “one of the nicest things he could have said — that actually means he thinks we did something good.”

Zuckerberg went on to suggest that the company has had a long interest in supporting journalism (“I just think that every internet platform has a responsibility to try to fund and form partnerships to help news”), but that its efforts were initially focused on the News Feed, where the “fundamental architecture” made it hard to find much room for news stories — particularly when most users are more interested in that content from friends and family.

So Facebook News could serve as a more natural home for this news (to be clear, the company says news content will continue to appear in the main feed as well). Zuckerberg also said that since past experiments have created such “thrash in the ecosystem,” Facebook wanted to make sure it got this right before launching it.

In particular, he said the company needed to show that tabs within Facebook, like Facebook Marketplace and Facebook Watch, could attract a meaningful audience. Zuckerberg acknowledged that the majority of Facebook users aren’t interested in these other tabs, but when you’ve got such an enormous user base, even a small percentage can be meaningful.

“I think we can probably get to maybe 20 or 30 million people [visiting Facebook News] over a few years,” he said. “That by itself would be very meaningful.”

Facebook is also paying some of the publishers who are participating in Facebook News. Zuckerberg described this as “the first time we’re forming long-term, stable relationships and partnerships with a lot of publishers.”

Several journalists asked for more details about how Facebook decided which publishers to pay, and how much to pay them. Zuckerberg said it’s based on a number of factors, like ensuring a wide range of content in Facebook News, including from publishers who hadn’t been publishing much on the site previously. The company also had to compensate publishers who are taking some of their content out from behind their paywalls.

“This is not an exact formula — maybe we’ll get to that over time — but it’s all within a band,” he said.

Zuckerberg was also asked about how Facebook will deal with accuracy and quality, particularly given the recent controversy over its unwillingness to fact check political ads.

He sidestepped the political ads question, arguing that it’s unrelated to the day’s topics, then said, “This is a different kind of thing.” In other words, he argued that the company has much more leeway here to determine what is and isn’t included — both by requiring any participating publishers to abide by Facebook’s publisher guidelines, and by hiring a team of journalists to curate the headlines that show up in the Top Stories section.

“People have a different expectation in a space dedicated to high-quality news than they do in a space where the goal is to make sure everyone can have a voice and can share their opinion,” he said.

As for whether Facebook News will include negative stories about Facebook, Zuckerberg seemed delighted to learn that Bloomberg (mostly) doesn’t cover Bloomberg.

“I didn’t know that was a thing a person could do,” he joked. More seriously, he said, “For better or worse, we’re a prominent part of a lot of the news cycles. I don’t think it would be reasonable to try to have a news tab that didn’t cover the stuff that Facebook is doing. In order to make this a trusted source over time, they have to be covered objectively.”


Source: TechCrunch

Can We Plant 20 Million Trees for 2020? The Math Says Yes

How much land will the #TeamTrees plan require? A science prof roughs it to assess the feasibility.
Source: Wired

Hyundai is launching BotRide, a robotaxi service in California with Pony.ai and Via

A fleet of electric, autonomous Hyundai Kona crossovers — equipped with a self-driving system from Chinese autonomous startup Pony .ai and Via’s ride-hailing platform, will start shuttling customers on public roads next week.

The robotaxi service called BotRide will operate on public roads in Irvine, California, beginning November 4. This isn’t a driverless service; there will be a human safety driver behind the wheel at all times. But it is one of the few ride-hailing pilots on California roads. Only four companies, AutoX, Pony.ai, Waymo and Zoox have permission to operate a ride-hailing service using autonomous vehicles in the state of the California.

Customers will be able to order rides through a smartphone app, which will direct passengers to nearby stops for pick up and drop off. Via’s expertise is on shared rides, and this platform aims for the same multiple rider goal. Via’s platform handles the on-demand ride-hailing features such as booking, passenger and vehicle assignment and vehicle identification (QR code). Via has two sides to its business. The company operates consumer-facing shuttles in Chicago, Washington, D.C. and New York. It also partners with cities and transportation authorities — and now automakers launching robotaxi services — giving clients access to their platform to deploy their own shuttles.

Hyundai said BotRide is “validating its user experience in preparation for a fully driverless future.” Hyundai didn’t explain when this driverless future might arrive. Whatever this driverless future ends up looking like, Hyundai sees this pilot as a critical marker along the way.

Coverage area of Hyundai robotaxi pilot

Hyundai said it is using BotRide to study consumer behavior in an autonomous ride-sharing environment, according to Christopher Chang, head of business development, strategy and technology division, Hyundai Motor Company .

“The BotRide pilot represents an important step in the deployment and eventual commercialization of a growing new mobility business,” said Daniel Han, manager, Advanced Product Strategy, Hyundai Motor America.

Hyundai might be the household name behind BotRide, but Pony.ai and Via are doing much of the heavy lifting. Pony.ai is a relative newcomer to the AV world, but it has already raised $300 million on a $1.7 billion valuation and locked in partnerships with Toyota and Hyundai.

The company, which has operations in China and California and about 500 employees globally, was founded in late 2016 with backing from Sequoia Capital China, IDG Capital and Legend Capital.

It’s also one of the few autonomous vehicle companies to have both a permit with the California Department of Motor Vehicles to test AVs on public roads and permission from the California Public Utilities Commission to use these vehicles in a ride-hailing service. Under rules established by the CPUC, Pony.ai cannot charge for rides.


Source: TechCrunch

In Flying Flags, Emoji Become Political

Adding a new flag to the emoji keyboard now means getting tech companies’ support—and that could be an issue if China is involved.
Source: Wired

Daily Crunch: Facebook launches its News section

The Daily Crunch is TechCrunch’s roundup of our biggest and most important stories. If you’d like to get this delivered to your inbox every day at around 9am Pacific, you can subscribe here.

1. Facebook starts testing News, its new section for journalism

Facebook’s news section, which was previously reported to be imminent, is here: The company is rolling out Facebook News in a limited test in the U.S. as a home screen tab and bookmark in the main Facebook app.

Should publishers trust Facebook? Well, Josh Constine argues that none of them have learned the right lessons from the last 10 years.

2. Pixelbook Go review: a Chromebook in search of meaning

The Go is clearly Google’s attempt to lead the way for manufacturers looking to explore Chromebook life outside the classroom. It has some nice hardware perks, but it’s not the revolution or revelation ChromeOS needs.

3. SpaceX wants to land Starship on the Moon before 2022, then do cargo runs for 2024 human landing

SpaceX president and COO Gwynne Shotwell shed a little more light on her company’s current thinking with regards to the mission timelines for its forthcoming Starship spacefaring vehicle.

4. After its first earnings miss in two years, Amazon shares get walloped in after-hours trading

Amazon shares fell by nearly 7% in after-hours trading on Thursday after the company reported its first earnings miss in two years.

5. Lawmakers ask US intelligence chief to investigate if TikTok is a national security threat

In a letter by Sens. Charles Schumer (D-NY) and Tom Cotton (R-AR), the lawmakers asked the acting director of national intelligence Joseph Maguire if the app maker could be compelled to turn Americans’ data over to Chinese authorities.

6. The SaaS gold rush will become the ‘Hunger Games’

Enterprise software investor Rory O’Driscoll says that while the cloud is obviously here to stay, the next five years in cloud investing will neither be the same nor as easy as the last 10. (Extra Crunch membership required.)

7. Learn how to raise your first euros at TechCrunch Disrupt Berlin

Startup funding experts — including Forward Partners managing partner Nic Brisbourne, Target Global partner Malin Holmberg and DocSend co-founder and chief executive officer Russ Heddleston — will sit down together on the Extra Crunch Stage at TechCrunch Disrupt Berlin.


Source: TechCrunch

The Slime Blob That Won the Internet Is Weirder Than You Think

A zoo puts a mysterious slime mold on display, and the internet gushes. Here’s everything you need to know about the weirdest blob on Earth.
Source: Wired

These Google Pixel Slate bundles are at their best prices on Amazon and Walmart

Walmart and Amazon slash up to $265 off the best 2-in-1 Chromebook with the keyboard and Pixel Pen attachments. Act fast to take home a Google Pixel Slate bundle its best price.
Source: Digital trends

The 2-in-1 Lenovo Yoga Chromebook gets a huge $216 discount this weekend

You can get a huge discount on the ultra-high-definition Lenovo Yoga Chromebook during the brand’s weekend sale. This $216 price cut happens at the same time as an Amazon deal for the full HD model.
Source: Digital trends

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