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Archivo del Autor: Belen De Leon

Block explicit lyrics in music subscription services – CNET

Don’t want your kids exposed to a steady stream of F-bombs or worse? Here’s how to apply filters in the major music services.
Source: CNET

GUN raises more than $1.5M for its decentralized database system

GUN is an open-source decentralized database service that allows developers to build fast peer-to-peer applications that will work, even when their users are offline. The company behind the project (which should probably change its name and logo…) today announced that it has raised just over $1.5 million in a seed round led by Draper Associates. Other investors include Salesforce’s Marc Benioff through Aloha Angels, as well as Boost VC, CRCM and other angel investors.

As GUN founder Mark Nadal told me, it’s been about four years since he started working on this problem, mostly because he saw the database behind his early projects as a single point of failure. When the database goes down, most online services will die with it, after all. So the idea behind GUN is to offer a decentralized database system that offers real-time updates with eventual consistency. You can use GUN to build a peer-to-peer database or opt for a multi-master setup. In this scheme, a cloud-based server simply becomes another peer in the network (though one with more resources and reliability than a user’s browser). GUN users get tools for conflict resolution and other core features out of the box and the data is automatically distributed between peers. When users go offline, data is cached locally and then merged back into this database once they come online.

Nadal built the first prototype of GUN back in 2014, based on a mix of Firebase, MySQL, MongoDB and Cassandra. That was obviously a bit of a hack, but it gained him some traction among developers and enough momentum to carry the idea forward.

Today, the system has been used to build everything from a decentralized version of Reddit (which isn’t currently working) that can handle a few million uniques per month and a similarly decentralized YouTube clone.

Nadal also argues that his system has major speed advantages over some of the incumbents. “From our initial tests we find that for caching, our product is 28 times faster than Redis, MongoDB and others. Now we are looking for partnerships with companies pioneering technology in gaming, IoT, VR and distributed machine learning,” he said.

The Dutch Navy is already using it for some IoT services on its ships and a number of other groups are using it for their AI/ML services. Because its use cases are similar to that of many blockchain projects, Nadal is also looking at how he can target some of those developers to take a closer look at GUN.


Source: TechCrunch

How Facebook Wants to Improve the Quality of Your News Feed

In a rare interview, nine Facebook executives discuss the company’s tools for reducing the quantity and reach of misinformation.
Source: Wired

It’s unconstitutional for Trump to block people on Twitter

A uniquely 21st-century constitutional question received a satisfying answer today from a federal judge: President Trump cannot block people on Twitter, as it constitutes a violation of their First Amendment rights. The court also ruled he must unblock all previously blocked users. “No government official is above the law,” the judge concluded.

The question was brought as part of a suit brought by the Knight First Amendment Institute, which alleged that the official presidential Twitter feed amounts to a public forum, and that the government barring individuals from participating in it amounted to limiting their right to free speech.

After consideration, New York Southern District Judge Naomi Reice Buchwald determined that this is indeed the case:

We hold that portions of the @realDonaldTrump account — the “interactive space” where Twitter users may directly engage with the content of the President’s tweets — are properly analyzed under the “public forum” doctrines set forth by the Supreme Court, that such space is a designated public forum, and that the blocking of the plaintiffs based on their political speech constitutes viewpoint discrimination that violates the First Amendment.

The president’s side argued that Trump has his own rights, and that in this case the choice not to engage with certain people on Twitter is among them. These are both true, Judge Buchwald found, but that doesn’t mean blocking is okay.

There is nothing wrong with a government official exercising their First Amendment rights by ignoring someone. And indeed that is what the “mute” function on Twitter is equivalent to. No harm is done to either party by the president choosing not to respond, and so he is free to do so.

But to block someone both prevents that person from seeing tweets and from responding to them, preventing them from even accessing a public forum. As the decision puts it:

We reject the defendants’ contentions that the First Amendment does not apply in this case and that the President’s personal First Amendment interests supersede those of plaintiffs…

While we must recognize, and are sensitive to, the President’s personal First Amendment rights, he cannot exercise those rights in a way that infringes the corresponding First Amendment rights of those who have criticized him.

The court also examined the evidence and found that despite the Executive’s arguments that his Twitter accounts are, for various reasons, in part private and not subject to rules limiting government spaces, the president’s Twitter is definitively a public forum, meeting the criteria set out some time back by the Supreme Court.

At this point in time President Trump has by definition performed unconstitutional acts, but the court was not convinced that any serious legal remedy needs to be applied. And not because the Executive side of the case said it was monstrous of the Judicial to dare to tell it what to do:

While we find entirely unpersuasive the Government’s parade of horribles regarding the judicial interference in executive affairs presented by an injunction directing the President to comply with constitutional restrictions… declaratory relief is likely to achieve the same purpose.

By this the judge means that while the court would be legally in the clear if it issued an official order binding the Executive, but that there’s no reason to do so. Instead, merely declaring that the president has violated the rules of the Constitution should be more than enough to compel his team to take the appropriate action.

Specifically, Trump and (it is implied but not stated specifically) all public officials are to unblock any blocked users on Twitter and never hit that block button again:

No government official is above the law and because all government officials are presumed to follow the law once the judiciary has said what the law is, we must assume that the President and Scavino will remedy the blocking we have held to be unconstitutional.

No timeline is set but it’s clear that the Executive is on warning. You can read the full decision here.

“We’re pleased with the court’s decision, which reflects a careful application of core First Amendment principles to government censorship on a new communications platform,” said executive director of the Knight Institute, Jameel Jaffer, in a press release.

This also sets an interesting precedent as regarding other social networks; in fact, the Institute is currently representing a user in a similar complaint involving Facebook, but it is too early to draw any conclusions. The repercussions of this decision are likewise impossible to predict at this time, including whether and how other officials, such as senators and governors, are also bound by these rules. Legal scholars and political agents will almost certainly weigh in on the issue heavily over the coming weeks.


Source: TechCrunch

Spotify launches ‘The Game Plan,’ a 10-part educational video series for artists

On the same day that Spotify’s class-action settlement with musicians gets final approval, the company is making a big push to encourage artists to participate on its streaming service – in this case, by offering them a host of educational material to help them get started. The streaming service today is launching its own video series dubbed The Game Plan, which instructs artists on how to get started using “Spotify for Artists,” and the other steps they have to take to make their music available for streaming.

The series includes short videos like: Getting Your Music Up; What Is Spotify for Artists?; Releasing Music; Building Your Artist Profile; Understanding Your Audience; How to Read Your Data; Engaging Your Audience; The Follow Button, Promoting Your Work, and Building Your Team.

In the videos, Spotify attempts to demystify the world of streaming with tips about things like when is the best time to release music, how and why to use listening data, how to upload your music, when to hire a lawyer (irony alert), and more.

The series will also feature interviews with experts, including Spotify staff, industry vets, and artists themselves, including Rick Ross, Little Dragon, Mike Posner, and Vérité.

The idea is that, by sharing this knowledge with the wider community, Spotify will be able to help artists build their careers, the company explains. Naturally, it wants them to build those careers and invest in learning Spotify’s tools – not those from its rivals.

“From successful musicians, to employees who are industry experts, the Spotify community has a wealth of music industry knowledge,” said Charlie Hellman, Head of Creator Marketplace, Spotify, in a statement about the launch. “We want to equip artists at all stages of their career with that powerful knowledge, and make it as accessible as possible.”

The video series’ debut comes at a time when there’s increased competition for Spotify, including from the just now launched YouTube Music streaming service, which takes direct aim at Spotify with a similar price point and the addition of music videos, including harder-to-find performances that are often just on YouTube. Plus, Apple’s new Netflix-like streaming service is rumored to be launching next year as a bundle with Apple Music.

The Game Plan begins as a 10-part video series, but Spotify says there’s more to come in the future.


Source: TechCrunch

Uber is done testing self-driving cars in Arizona

Uber, which had already pulled its autonomous cars off the road following a fatal crash in Tempe, Arizona, is officially calling it quits in the state of Arizona, The Wall Street Journal first reported, citing an internal memo from Uber Advanced Technologies Group lead Eric Meyhofer.

As part of the wind-down, Uber has let go 300 of its test drivers. This comes after the state of Arizona in March officially barred Uber from testing its autonomous vehicles on public roads.

“We’re committed to self-driving technology, and we look forward to returning to public roads in the near future,” an Uber spokesperson said in a statement. “In the meantime, we remain focused on our top-to-bottom safety review, having brought on former NTSB Chair Christopher Hart to advise us on our overall safety culture.”

Uber is hoping to have its self-driving cars performing tests on public roads again within the next few months, Uber CEO Dara Khosrowshahi said at an Uber conference earlier this month. Once the National Transportation Safety Board completes its investigation of the Tempe crash, Uber plans to continue testing in San Francisco, Toronto and Pittsburgh. But if Uber wants to continue its tests in California, it will need to apply for a new permit, as well as “address any follow-up analysis or investigations from the recent crash in Arizona,” DMV Deputy Director/Chief Counsel Brian Soublet wrote in a letter to Uber in March. Uber may also need to set up a meeting with the DMV.


Source: TechCrunch

BMW racing to patch 14 security vulnerabilities found in its cars

If you own a BMW model 2012 or later, you may want to check to see if your car is affected by the 14 vulnerabilities discovered by security researchers. BMW is starting to patch the security flaws through updates.

The post BMW racing to patch 14 security vulnerabilities found in its cars appeared first on Digital Trends.


Source: Digital trends

Mozilla teamed up with a brewery for an open-sourced beer, and we downed a pint

Mozilla and Widmer partnered to create an open-source beer, informed by a survey of beer drinkers’ tastes. The result, OpenSourcery, is a drinkable American IPA typical of the style, and it’s just the beginning,

The post Mozilla teamed up with a brewery for an open-sourced beer, and we downed a pint appeared first on Digital Trends.


Source: Digital trends

FBI inflates the number of encrypted smartphones it can’t access, report says

In 2017, the FBI reported it was unable to access nearly 8,000 encrypted phones connected to crimes in 2018. A Washington Post story, however, says that number is grossly inflated.

The post FBI inflates the number of encrypted smartphones it can’t access, report says appeared first on Digital Trends.


Source: Digital trends

Exclusive: Facebook Opens Up About False News

In a rare interview, nine Facebook executives talk about the challenge, and their progress, in battling clickbait and falsehoods.
Source: Wired

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