You are here

Distribuir contenido

More Ways To Connect with Friends in Facebook Live

Facebook - Mar, 05/23/2017 - 18:00

By Erin Connolly, Product Manager, and Fred Beteille, Product Manager

We know Facebook Live is better with friends. We’ve been working on ways to make Live more fun, social and interactive, like with the new Live interactive effects we announced last month. Today we’re excited to announce two new features that make it easier to share experiences and connect in real time with your friends on Live.

Live Chat With Friends

One of the best things about Live is that you can discuss what’s happening in the broadcast in real time. In fact, people comment more than 10 times more on Facebook Live videos than on regular videos. When it comes to compelling public broadcasts — such as a breaking news event, a Q&A with your favorite actor or behind-the-scenes action after a big game — watching with the community and reading comments is an exciting part of the experience. We know sometimes people also want the option to interact with only their friends during a public live broadcast, so we’re rolling out Live Chat With Friends.

Live Chat With Friends lets you invite friends to a private chat about a public live broadcast. You can invite friends who are already watching or other friends who you think may want to tune in. You’re able to jump back into the public conversation at any time, and you can still continue chatting with your friends via Messenger after the broadcast ends.

With Live Chat With Friends, you can be part of big moments with the wider community but also have the option to participate in personal conversations with the people closest to you, directly within the Live experience. We’re testing this feature on mobile in several countries, and we look forward to making it available more broadly later this summer.

Live With
Last year we started rolling out the ability for public figures to go live with a guest. Now available for all profiles and Pages on iOS, Live With lets you invite a friend into your live video so you can hang out together, even if you’re not in the same place. Sharing the screen with a friend can make going live more fun and interactive — for both you and your viewers.

To invite a friend to join you in your live video, simply select a guest from the Live Viewers section, or tap a comment from the viewer you want to invite. Your viewer can then choose whether or not to join your broadcast. You can go live with a guest in both portrait mode (for a picture-in-picture experience) and landscape mode (for a side-by-side experience). For a full tutorial, click here.

We’re excited to see how people use these Facebook Live features to come together around moments big and small.

Categorías: Redes Sociales

Facebook’s Community Standards: How and Where We Draw the Line

Facebook - Mar, 05/23/2017 - 15:00

By Monika Bickert, Head of Global Policy Management

Last month, people shared several horrific videos on Facebook of Syrian children in the aftermath of a chemical weapons attack. The videos, which also appeared elsewhere on the internet, showed the children shaking, struggling to breathe and eventually dying.

The images were deeply shocking – so much so that we placed a warning screen in front of them. But the images also prompted international outrage and renewed attention on the plight of Syrians.

Reviewing online material on a global scale is challenging and essential. As the person in charge of doing this work for Facebook, I want to explain how and where we draw the line.

On an average day, more than a billion people use Facebook. They share posts in dozens of languages: everything from photos to live videos. A very small percentage of those will be reported to us for investigation. The range of issues is broad – from bullying and hate speech to terrorism – and complex. Designing policies that both keep people safe and enable them to share freely means understanding emerging social issues and the way they manifest themselves online, and being able to respond quickly to millions of reports a week from people all over the world.

For our reviewers, there is another hurdle: understanding context. It’s hard to judge the intent behind one post, or the risk implied in another. Someone posts a graphic video of a terrorist attack. Will it inspire people to emulate the violence, or speak out against it? Someone posts a joke about suicide. Are they just being themselves, or is it a cry for help?

In the UK, being critical of the monarchy might be acceptable. In some parts of the world it will get you a jail sentence. Laws can provide guidance, but often what’s acceptable is more about norms and expectations. New ways to tell stories and share images can bring these tensions to the surface faster than ever.

We aim to keep our site safe. We don’t always share the details of our policies, because we don’t want to encourage people to find workarounds – but we do publish our Community Standards, which set out what is and isn’t allowed on Facebook, and why.

Our standards change over time. We are in constant dialogue with experts and local organizations, on everything from child safety to terrorism to human rights.  Sometimes this means our policies can seem counterintuitive. As the Guardian reported, experts in self-harm advised us that it can be better to leave live videos of self-harm running so that people can be alerted to help, but to take them down afterwards to prevent copycats. When a girl in Georgia, USA, attempted suicide on Facebook Live two weeks ago, her friends were able to notify police, who managed to reach her in time.

We try hard to stay objective. The cases we review aren’t the easy ones: they are often in a grey area where people disagree. Art and pornography aren’t always easily distinguished, but we’ve found that digitally generated images of nudity are more likely to be pornographic than handmade ones, so our policy reflects that.

There’s a big difference between general expressions of anger and specific calls for a named individual to be harmed, so we allow the former but don’t permit the latter.

These tensions – between raising awareness of violence and promoting it, between freedom of expression and freedom from fear, between bearing witness to something and gawking at it – are complicated, and there are rarely universal legal standards to provide clarity. Being as objective as possible is the only way we can be consistent across the world. But we still sometimes end up making the wrong call.

The hypothetical situations we use to train reviewers are intentionally extreme. They’re designed to help the people who do this work deal with the most difficult cases. When we first created our content standards nearly a decade ago, much was left to the discretion of individual employees. But because no two people will have identical views of what defines hate speech or bullying – or any number of other issues – we now include clear definitions.

We face criticism from people who want more censorship and people who want less. We see that as a useful signal that we are not leaning too far in any one direction.

I hope that readers will understand that we take our role extremely seriously. For many of us on the team within Facebook, safety is a passion that predates our work at the company: I spent more than a decade as a criminal prosecutor, investigating everything from child sexual exploitation to terrorism. Our team also includes a counter extremism expert from the UK, the former research director of West Point’s Combating Terrorism Center, a rape crisis center worker, and a teacher.

All of us know there is more we can do. Last month, we announced that we are hiring an extra 3,000 reviewers. This is demanding work, and we will continue to do more to ensure we are giving them the right support, both by making it easier to escalate hard decisions quickly and by providing the psychological support they need.

Technology has given more people more power to communicate more widely than ever before. We believe the benefits of sharing far outweigh the risks. But we also recognize that society is still figuring out what is acceptable and what is harmful, and that we, at Facebook, can play an important part of that conversation.

Categorías: Redes Sociales

An introduction to Libral, a systems management library for Linux

Open Source - Mar, 05/23/2017 - 09:02

Linux, in keeping with Unix traditions, doesn't have a comprehensive systems management API. Instead, management is done through a variety of special-purpose tools and APIs, all with their own conventions and idiosyncrasies. That makes scripting even simple systems-management tasks difficult and brittle.


read more
Categorías: Open Source

Why productivity shouldn't be the key measure of agile transformation

Open Source - Mar, 05/23/2017 - 09:01

As a principal agile coach, my focus is to energize and inspire developers to adopt and follow through on the agile frameworks across our teams. Initially, I failed, as I didn't really understand the mindset of teams that have been working in an open source ecosystem. My assumption was that since agile and open source values align so closely, the barrier for adopting agile frameworks would be low and our people would take to it like fish to water.


read more
Categorías: Open Source

How to say "no" for the sake of your customers

Open Source - Mar, 05/23/2017 - 09:00

When you're working in an organization where statements like "Good ideas can come from anyone" and "Experiment! We learn more from our mistakes than our successes!" are commonplace, does saying "no" create a contradiction that impedes adaptability and inclusivity?

The answer depends on how you say "no" and the things you say "no" to.


read more
Categorías: Open Source

Squeeze Pi: Adventures in home audio

Open Source - Lun, 05/22/2017 - 09:02

I've been a fan of the Squeezebox ever since I acquired Logitech's now-obsolete Squeezebox Touch, which my family is still using.


read more
Categorías: Open Source

How to create an Internet-in-a-Box on a Raspberry Pi

Open Source - Lun, 05/22/2017 - 09:01

If you're a homeschool parent or a teacher with a limited budget, Internet-in-a-Box might be just what you've been looking for. Its hardware requirements are very modest—a Raspberry Pi 3, a 64GB microSD card, and a power supply—but it provides access to a wealth of educational resources, even to students without internet access in the most remote areas of the world.


read more
Categorías: Open Source

Five steps to excellent documentation

Open Source - Lun, 05/22/2017 - 09:00

Ben Hall from Katacoda and Ocelot Uproar gave an awesome talk at OSCON 2017 about another topic near and dear to my heart: documentation! This is a summary of his presentation.

The journey to documentation begins before you think it does, on the very first page of your site. Users look at your website or GitHub—and often the examples and demos you post there—before they read any of your guides.


read more
Categorías: Open Source

Top 5: Get started with bash scripting, tips for JSON in MySQL, and more

Open Source - Vie, 05/19/2017 - 16:20

In this week's Top 5, we highlight text editor tips, managing macOS, and several takes on programming.

Top 5 articles of the week

5. 3 types of useful Atom text editor packages for writers


read more
Categorías: Open Source

5 reasons the D programming language is a great choice for development

Open Source - Vie, 05/19/2017 - 09:01

The D programming language is a statically typed, general purpose programming language with C-like syntax that compiles to native code. It's a good fit in open source software development for many reasons; here are some of them.


read more
Categorías: Open Source

IRC for the 21st Century: Introducing Riot

Open Source - Vie, 05/19/2017 - 09:00

Internet relay chat (IRC) is one of the oldest chat protocols around and still popular in many open source communities. IRC's best strengths are as a decentralized and open communication method, making it easy for anyone to participate by running a network of their own. There are also a variety of clients and bots available for IRC.


read more
Categorías: Open Source

How to make Vim user-friendly with Cream

Open Source - Jue, 05/18/2017 - 09:03

About 10 years ago, I split my text editing time between Emacs and Vim. That said, I was and definitely still am an Emacs guy. But while Emacs has always had an edge in my affections, I know that Vim is no slouch.

So do other people—even those who, like me, are all thumbs technically. Over the years, I've talked to a few new Linux users who wanted to use Vim but were a bit disappointed that it doesn't act like the text editors they've used on other operating systems.


read more
Categorías: Open Source

Hugo vs. Jekyll: Comparing the leading static website generators

Open Source - Jue, 05/18/2017 - 09:02

Unless your spirit animal is Emily Dickinson, when you make a thing, you want to share it with the world. Sharing your work means that you need a website. Of course, you could simply partake in digital sharecropping and use any of the various social media sites to get your work in front of an audience. There sure are plenty to choose from... and not just "conventional" social media sites. With places like Artstation, Flickr, Soundcloud, and Wattpad, there's an outlet for you, whatever your medium.


read more
Categorías: Open Source

Sharing America's code

Open Source - Jue, 05/18/2017 - 09:01

Alvand Salehi, senior technology advisor in the Office of the Federal CIO at the White House, delivered a keynote address at OSCON in early May to talk about the U.S. federal government's role in open source.


read more
Categorías: Open Source

How Socrates taught me to talk to developers

Open Source - Jue, 05/18/2017 - 09:00

When it comes to "most valuable tools for untying mental knots and figuring things out," two items appear at the top of my list.

The first is this clip from Benny Hill about what happens when we make assumptions. I saw it on (the opposite of a flat-screen) TV as a child years ago, and still reflect on it several times weekly. Its message—operating by assumptions is unlikely to end well, so don't—hasn't failed me yet.


read more
Categorías: Open Source

News Feed FYI: New Updates to Reduce Clickbait Headlines

Facebook - Mié, 05/17/2017 - 19:00

By Arun Babu, Engineer, Annie Liu, Engineer, and Jordan Zhang, Engineer

People tell us they don’t like stories that are misleading, sensational or spammy. That includes clickbait headlines that are designed to get attention and lure visitors into clicking on a link. In an effort to support an informed community, we’re always working to determine what stories might have clickbait headlines so we can show them less often.

Last year we made an update to News Feed to reduce stories from sources that consistently post clickbait headlines that withhold and exaggerate information. Today, we are making three updates that build on this work so that people will see even fewer clickbait stories in their feeds, and more of the stories they find authentic.

  • First, we are now taking into account clickbait at the individual post level in addition to the domain and Page level, in order to more precisely reduce clickbait headlines.
  • Second, in order to make this more effective, we are dividing our efforts into two separate signals — so we will now look at whether a headline withholds information or if it exaggerates information separately.
  • Third, we are starting to test this work in additional languages.

How We Are Improving Our Efforts

One of our News Feed values is authentic communication, so we’ve been working to understand what people find authentic and what people do not.

We’ve learned from last year’s update that we can better detect different kinds of clickbait headlines by separately — rather than jointly — identifying signals that withhold or exaggerate information.

Headlines that withhold information intentionally leave out crucial details or mislead people, forcing them to click to find out the answer. For example, “When She Looked Under Her Couch Cushions And Saw THIS…” Headlines that exaggerate the details of a story with sensational language tend to make the story seem like a bigger deal than it really is. For example, “WOW! Ginger tea is the secret to everlasting youth. You’ve GOT to see this!”

We addressed this similarly to how we previously worked to reduce clickbait: We categorized hundreds of thousands of headlines as clickbait or not clickbait by considering if the headline exaggerates the details of a story, and separately if the headline withholds information. A team at Facebook reviewed thousands of headlines using these criteria, validating each other’s work to identify large sets of clickbait headlines.

From there, we identify what phrases are commonly used in clickbait headlines that are not used in other headlines. This is similar to how many email spam filters work.

Posts with clickbait headlines will appear lower in News Feed. We will continue to learn over time, and we hope to continue expanding this work to reduce clickbait in even more languages.

Will This Impact My Page?

We anticipate that most Pages won’t see any significant changes to their distribution in News Feed as a result of this update.

Publishers that rely on clickbait headlines should expect their distribution to decrease. Pages should avoid headlines that withhold information required to understand the content of the article and headlines that exaggerate the article to create misleading expectations. If a Page stops posting clickbait and sensational headlines, their posts will stop being impacted by this change.

As always, Pages should refer to our publishing best practices. We will learn from these changes and will continue to work on reducing clickbait so News Feed is a place for authentic communication.

Categorías: Redes Sociales

[20170501] - Core - SQL Injection

Joomla Security - Mié, 05/17/2017 - 16:00
  • Project: Joomla!
  • SubProject: CMS
  • Severity: High
  • Versions: 3.7.0
  • Exploit type: SQL Injection
  • Reported Date: 2017-May-11
  • Fixed Date: 2017-May-17
  • CVE Number: CVE-2017-8917
Description

Inadequate filtering of request data leads to a SQL Injection vulnerability.

Affected Installs

Joomla! CMS versions 3.7.0

Solution

Upgrade to version 3.7.1

Contact

The JSST at the Joomla! Security Centre.

Reported By: Marc-Alexandre Montpas / sucuri.net
Categorías: Joomla

Python scripts to automatically replace text in Scribus

Open Source - Mié, 05/17/2017 - 09:02

In my last article, I described Autoquote, a script that converts typewriter (or "straight") quotes to typographic (or "curly") quotes, which was prompted by a question on the Scribus open source desktop publishing software's mail list. Most publications adhere to certain style conventions, including the type of quotation marks they use, and a script that automatically corrects deviations from house style is a big time-saver.


read more
Categorías: Open Source

Simplify expense reports with Smart Receipts

Open Source - Mié, 05/17/2017 - 09:01

For a lot of professionals, summer brings opportunities to travel to conferences; with professional travel comes the pain of expense reports. From experience, I can tell you that as much of a pain as it is to keep track of things as you go, sorting through a pile of receipts and dealing with them later is even more painful! So this month, I'll be showing you a great open source app for Android and iOS that helps you track expenses as you go and even put together your expense report at the end of the trip.


read more
Categorías: Open Source

Making your first open source contribution

Open Source - Mié, 05/17/2017 - 09:00

Lucy Wyman, a software engineer in test from Puppet Labs, gave a talk at OSCON in early May on a topic that's near and dear to my heart: "How Can I Contribute?"

The first question you might be asking if you're new to open source is: Why should I contribute? Here are several answers:


read more
Categorías: Open Source

Páginas

Subscribe to Develop Site agregador