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Archivo del Autor: Belen De Leon

NASA has new findings from Mars and will tell us in a live discussion June 7 – CNET

You have our attention.
Source: CNET

Photos on social media can predict the health of neighborhoods

The images that appear on social media – happy people eating, cultural happenings, and smiling dogs – can actually predict the likelihood that a neighborhood is “healthy” as well as its level of gentrification.

From the report:

So says a groundbreaking study published in Frontiers in Physics, in which researchers used social media images of cultural events in London and New York City to create a model that can predict neighborhoods where residents enjoy a high level of wellbeing — and even anticipate gentrification by 5 years. With more than half of the world’s population living in cities, the model could help policymakers ensure human wellbeing in dense urban settings.

The idea is based on the concept of “cultural capital” – the more there is, the better the neighborhood becomes. For example, if there are many pictures of fun events in a certain spot you can expect a higher level of well-being in that area’s denizens. The research also suggests that investing in arts and culture will actively improve a neighborhood.

“Culture has many benefits to an individual: it opens our minds to new emotional experiences and enriches our lives,” said Dr. Daniele Quercia. “We’ve known for decades that this ‘cultural capital’ plays a huge role in a person’s success. Our new model shows the same correlation for neighborhoods and cities, with those neighborhoods experiencing the greatest growth having high cultural capital. So, for every city or school district debating whether to invest in arts programs or technology centers, the answer should be a resounding ‘Yes!’”

The Cambridge-based team looked at “millions of Flickr images” taken at cultural events in New York and London and overlaid them on maps of these cities. The findings, as we can imagine, were obvious.

“We were able to see that the presence of culture is directly tied to the growth of certain neighborhoods, rising home values and median income. Our model can even predict gentrification within five years,” said Quercia. “This could help city planners and councils think through interventions to prevent people from being displaced as a result of gentrification.”

The team expects to be able to assess the health of citizens using the same method, overlaying pictures of food on maps in order to find food deserts and spots where cafes and croissants are on the rise. Just imagine: all those Instagrammed photos of your favorite sandwiches will some day help researchers build happier cities.


Source: TechCrunch

“Social selling” startup Meesho lands $11.5M Series B led by Sequoia India

Y Combinator alum Meesho, one of several “social selling” startups gaining speed in India, will add more features to its e-commerce platform after closing a $11.5 million Series B led by Sequoia India. Existing investors SAIF Partners, Y Combinator and Venture Highway also returned for the round, which brings the Bangalore-based startup’s total funding so far to $15 million. Its last round of funding, a $3.4 million Series A, was announced last October.

Like social selling competitors including GlowRoad and Zepo, Meesho’s model combines dropshipping from its wholesale partners with a comprehensive suite of e-commerce tools and services. This reduces overhead while making it easy for sellers, who Meesho says includes many housewives, students and retirees, to set up an online business through WhatsApp, Facebook and other social media.

Meesho’s tools include an online platform that allows sellers to manage purchases and process payments, as well as a network of wholesale suppliers (its main categories are currently fashion and lifestyle items) and logistics providers. In other words, it offers almost everything its vendors need to start selling online. This leaves vendors responsible for customer acquisition, picking what items they want to include in their online shops and marketing them.

This reselling model appeals to small stores, as well as individuals, who want to make more money but don’t want the expense of setting up an e-commerce business from scratch and carrying inventory. Meesho’s rivals include e-commerce startups like GlowRoad, Shopmatic and Zepo, which have also recently raised large funding rounds. All of these companies attract sellers by offering a significant amount of help with order management, payment processing, fulfillment and logistics.

In order to differentiate, chief executive officer Vidit Aatrey, who co-founded Meesho in 2015 with Sanjeev Barnwal, its chief technology officer, tells TechCrunch it focuses on product quality, pricing and personalization to help resellers improve their sales and customer service. Meesho claims that more than 800,000 resellers have used its platform and that a “typical” reseller earns between 20,000 to 25,000 rupees per month (about $298 to $373).

In a press statement about the funding, Sequoia India managing director Mohit Bhatnagar said “Social commerce is the future of e-commerce in India. People buy from people they trust, and that’s what Meesho enables.  Entrepreneurs, many of them women, use the Meesho platform to recommend, customize and sell to their family and friends. Social selling is a huge trend and Sequoia India is excited to partner with Meesho, which is the early leader in this space.”

Aatrey says Meesho’s Series B capital will be used to hire more people for its tech and product teams in order to build a suite of new customer acquisition and selling tools. The startup also plans to add more personalization options for its resellers and product categories.


Source: TechCrunch

Revolut announces a Robinhood-like trading product

Fintech startup Revolut likes to announce new things all the time. Even though nothing is going live today, it’s interesting to see where the startup is heading. The company is working on a trading platform for traditional shares without any commission.

You’ll find stock from public companies from the U.K. and the U.S., as well as various ETFs and options. In other words, Revolut is going to become the Robinhood of Europe.

While American customers have been using Robinhood for years, the rest of the world has been lagging behind when it comes to stock trading.

You still have to open an account on a painfully slow website and pay a few euros for every transaction. Some companies even ask you to send a letter to create an account. And if you want to buy stock through your existing bank account, it usually costs even more.

Revolut promises that you won’t pay any commission when you buy or sell shares. The company plans to make money on margin trading, securities lending and interest on cash. Unfortunately, Revolut didn’t say when the feature would launch.

Premium subscribers will be able to test the feature first. Eventually, you’ll also get additional perks if you’re a premium subscriber. Trading will be available to all Revolut users in Europe and future markets. The company plans to launch in the U.S., Canada, Singapore, Hong Kong, Australia and New Zealand in the coming months.

Revolut’s premium subscription is becoming a sort of Amazon Prime for financial products. You pay £6.99/€7.99 per month and you get unlimited foreign exchange transactions, travel insurance, access to new features and more.

It’s clear that Revolut plans on making predictable revenue on this premium subscription. And maybe the trading platform will make more people subscribe to Revolut Premium.

Additionally, Revolut now officially has 2 million users. It’s funny to see that Revolut is announcing this new milestone just days after N26 announced a million users. Interestingly, Revolut has 900,000 users in the U.K., where N26 has yet to launch.


Source: TechCrunch

MIT researchers use Reddit to create the first 'psychopath AI' – CNET

Yes, this is the same institute that makes the creepy dog robots that can open doors, but everything is totally fine, we promise.
Source: CNET

Apple's screen addiction tools are to save the iPhone — not you – CNET

They still need you a little hooked.
Source: CNET

Limited Siri support for music apps like Spotify is possible in iOS 12

Apple is finally getting a bit more friendly with third party music-streaming apps when it comes to Siri.

Music-streaming companies like Spotify will soon be able to let users utilize Siri controls to play music through their apps thanks to Apple’s newly-announced Siri Shortcuts feature in iOS 12.

At a WWDC developer session, the company detailed a new “Play Media” intent it was introducing to developers with Siri Shortcuts that will let users summon audio and video media from third-party apps. The integrations would operate much less seamlessly than controls for Apple Music through Siri, but you would theoretically be able to direct Siri on the iPhone or HomePod to a designated playlist or artist on a service like Spotify, functionality that was previously not possible.

The big caveat here is that this is a developer tool and support relies on apps like Spotify and others integrating these new changes into their apps with iOS 12. In other words, don’t go bothering Siri quite yet.

What you probably won’t be able to do is ask Siri to play a specific artist or song that you haven’t already built a shortcut for. So, yeah, it’s not perfect, but it’s a start.

Developers are already playing around with how the functionality could work in the iOS 12 beta release, though without official Spotify app support things are still a bit rough.

With proper integrations the feature would launch the app in the background so you could keep your phone in your pocket while the tunes automatically started playing. At that point, Siri would also be able to handle playback controls for the app.

The “Play Media” intent boasts full HomePod support as well but you still have to set up the shortcut on your iPhone before querying Siri on HomePod directly.

Last week, I wrote about how Apple needed to open up its compatibility with Spotify at WWDC and while this certainly isn’t full support from the company, it is a peace offering to Spotify and other music-streaming apps which could now build functionality for users to do things like summon their playlists from Siri on the iPhone and HomePod through Siri Shortcuts.


Source: TechCrunch

US diplomats evacuated from China amid 'sonic attack' concerns – CNET

US diplomats in Cuba reported similar symptoms in 2017.
Source: CNET

Valve still lives in the waking nightmare of Web 2.0 – CNET

Commentary: While the world is figuring out how to moderate and curate content for its audiences, Valve is leaving it up to the user.
Source: CNET

The damage from Atlanta’s huge cyberattack is even worse than the city first thought

More than two months after a cyberattack hobbled many of its critical municipal systems, the city of Atlanta is still sorting through the wreckage of what is likely the worst cyberattack targeting a U.S. city to date.

On March 22, Atlanta’s connected systems city-wide were hit with a ransomware message locking their respective files and demanding an approximately $50,000 payment in bitcoin (the price has fluctuated since). The ransomware is believed to be from the group known as SamSam, which has been operating and executing similar attacks since at least 2015.

In the days following the March 22 incident, Atlanta residents were unable to do simple city system-dependent tasks like paying parking tickets or utility bills. City employees didn’t get the all-clear to turn on their computers until five days later and many city systems still have not recovered.

On Wednesday during a budget meeting, Daphne Rackley, Atlanta’s Interim Chief Information Officer and head of Atlanta Information Management, disclosed new details about the extent of the damage. As Reuters reports, at least one third of the 424 software programs that the city runs remain offline or partially inoperable. Almost 30 percent of those programs are deemed “mission critical” by the city meaning that they control crucial city services like the court system and law enforcement. In the meeting, Rackley explained that the city initially believed only 20 percent of the city’s software programs to be affected by the attack, none of which affected critical systems.

While reporting the updated numbers, Rackley estimated that $9.5 million would need to be added to the department’s $35 million budget to address the remaining damage. That amount is on top of the more than two million dollars in emergency procurements sought by Atlanta Information Management following the attack.

TechCrunch has reached out to Atlanta Information Management about how that additional $9.5 million for recovery from the attack would be allocated and will update if we learn further details. Earlier this week, Atlanta’s Police Chief disclosed that the cyberattack destroyed “years” worth of police dash cam video footage.

Atlanta has been regarded as a frontrunner for Amazon’s second headquarters in some analyses, though it’s not immediately clear how the cyberattack will affect the city’s odds.


Source: TechCrunch

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