In RetroTech: NetLingo Blog

In the wake of Edward Snowden’s revelations about the NSA collecting massive amounts of user meta-data, many people went in search of safer, more secure ways to use the internet anonymously. Once thought to be something only used by the tech-savvy, increased interest in end-to-end e-mail encryption has prompted both Google and Yahoo to develop user-friendly versions of the protocol that would, in theory, make personal messages exceedingly difficult to intercept.

GeeksPhone, a Spanish hardware manufacturer, and Silent Circle, U.S. communication firm, promise to provide the same kind of privacy with Blackphone, the first fully encrypted smartphone meant for the average consumer. While technically an Android device, Blackphone runs a forked version of the operating system called PrivatOS that rids the phone of any and all connections to Google’s servers.

Encrypting e-mail is effective, but requires that both the sender and recipient of a message use the same specific encryption protocol to maintain privacy. Blackphone, for all of the protection that it provides, cuts users off from most of the services–like games, maps, and other functions–so as to make sure that there are absolutely no gaps through which information might be extracted.

The Onion Router also known as Tor, a browser designed keep users entirely anonymous, is something of a happy medium, and the NSA is actively trying to scare people away from it. Tor guides its internet traffic through complex networks of layered encryption that hide a computer’s physical location and make it nearly impossible to monitor the IP addresses that it visits.

Post-Snowden, Tor saw a substantial increase in the number of people using its browser and network, undoubtedly in-part due to privacy concerns. Documents published by The Guardian revealed that the NSA were actively engaged with attempting to infiltrate Tor’s network, and considered the browser to be “the king of high-secure, low-latency anonymity.” Following widespread, successful-attempts at tracking Tor users’ activity, the FBI openly admitted to exploiting a loophole in Tor’s infrastructure as a part of a larger operation in pursuit of a child pornography ring.

Authorities have justified their pushes into the “anonymous internet,” asserting that by and large, much of Tor’s traffic is related to illegal activities, but that seems to be changing. Richard David James, better known by his stage name Aphex Twin, is a fixture in the electronic music scene. Earlier this week James announced his latest album using a website that could only be accessed using Tor, drawing in a significant number of pageviews in a single day.

The attention, says Tor executive director Andrew Lewman, is both a blessing and a curse. While Tor’s network was able to handle the 133,000 visits that Aphex Twin drew, he doubts whether it could withstand the kinds of gargantuan traffic that Facebook sees on a daily basis. Tor users, comparatively speaking, are rare–a fact that Lewman asserts is what makes them targets for governmental organizations.

“It’s been co-opted by GCHQ and the NSA that if you’re using Tor, you must be a criminal,” Lewman explained to The Guardian. “I know the NSA and GCHQ want you to believe that Tor users are already suspect, because, you know, god forbid who would want their privacy online, they must be terrorists.”

Proponents of Tor and other forms of ubiquitous encryption have called for the public to adopt the technologies on a larger scale, logic stating that if everyone is using encryption, then no one can be singled out for it. Rather than adopting the small, experimental proofs of concept like Tor, Lewman says, true privacy on the internet will come when internet juggernauts like Facebook, Twitter, and Google incorporate the technology into their platforms, making them the standard rather than the exception.

-As seen on PBS
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Facebook is prepared to spend billions of dollars to reach its goal of bringing the Internet to everyone on the planet, Chief Executive Mark Zuckerberg said on Friday.

"What we really care about is connecting everyone in the world," Zuckerberg said at an event in Mexico City hosted by Mexican billionaire Carlos Slim.

"Even if it means that Facebook has to spend billions of dollars over the next decade making this happen, I believe that over the long term its gonna be a good thing for us and for the world."

Around 3 billion people will have access to the Internet by the end of 2014, according to International Telecommunications Union (ITU) statistics. Almost half that, 1.3 billion people, use Facebook.

Facebook, the world's largest social networking company, launched its Internet.org project last year to connect billions of people without Internet access in places such as Africa and Asia by working with phone operators.

"I believe that ... when everyone is on the Internet all of our businesses and economies will be better," Zuckerberg said.

-As seen on Reuters
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Smartphones sold in California will soon be required to have a kill switch that lets users remotely lock them and wipe them of data in the event they are lost or stolen.

The demand is the result of a new law, signed into effect on Monday, that applies to phones manufactured after July 1, 2015, and sold in the state.

While its legal reach does not extend beyond the state’s borders, the inefficiency of producing phones solely for California means the kill switch is expected to be adopted by phone makers on handsets sold across the U.S. and around the world.

The legislation requires a system that, if triggered by an authorized user, will lock a handset to essentially make it useless. The feature must be installed and activated in new smartphones, but users will be able to deactivate it if they desire, and it must be resistant to attempts to reinstall the operating system.

Police can also use the tool, but only under the conditions of the existing section 7908 of the California Public Utilities Code. That gives police the ability to cut off phone service in certain situations and typically requires a court order, except in an emergency that poses “immediate danger of death or great bodily injury.”

The law doesn’t specify how the system locks the phone, nor what happens to the data on the phone when it’s locked. Each manufacturer can come up with their own system.

The law follows pressure on phone makers from the state’s law enforcement community to do something about rising incidents of smartphone theft, which has become one of the most prevalent street crimes in the state.

Apple has already responded and added a feature called Activation Lock into its iOS 7 operating system, which meets all requirements of California’s kill switch law bar one—it doesn’t come enabled in new phones. That will have to change.

Both Google and Microsoft have said they are introducing similar features in upcoming revisions to their smartphone operating systems.

“California has just put smartphone thieves on notice,” California State Senator Mark Leno, the sponsor of the legislation, said in a statement. “Our efforts will effectively wipe out the incentive to steal smartphones and curb this crime of convenience, which is fueling street crime and violence within our communities.”

The law makes California the second state in the U.S. to pass legislation aimed at reducing smartphone theft. Minnesota passed a law in June, but it doesn’t require the kill switch to be enabled as default. Law enforcement says that’s key because it will increase the chance that a new smartphone has the kill switch enabled, hopefully reducing its attractiveness to thieves.

The kill switch function was actively opposed by the wireless industry until earlier in 2014, when carriers and their lobbying group reversed course and came out in favor of the plan. They received more persuasion in the form of two additional bills introduced to the U.S. House of Representatives and the Senate.

- As seen on PC World
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Call it the Gchat effect.

MSN Messenger, the ubiquitous instant messaging platform of the early aughties, is no more. After 15 years of facilitating hookups between high school kids, Microsoft will finally pull the plug on its online chat program this fall.

Windows Live Messenger (as it's currently known) will officially be put to bed on October 31. And, while many believed it already extinct, it is still operational in China.

At its peak, Messenger claimed 300 million users, and held the title of the most widely used messaging service in the world. However, as Microsoft began focusing its attention on Skype — after purchasing the video chat platform for $8.5 billion — and Google unveiled their acclaimed Gchat, Messenger suddenly felt antiquated.

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Hieroglyphics are making an unlikely 21st century comeback, and it's all thanks to millennials' insatiable appetite for texting. Young people might hate history class, but they can't get enough of the cute little characters known as emoji, according to Daniel Wroclawski by Reviewed.com.

You're probably familiar with the bright yellow smiling, winking and frowning faces that seem to follow every text message these days. You probably even use them yourself. But you might not be aware that there are more than 1,500 to choose from.

Designed to symbolize everyday objects, expressions and ideas, they range from smiley faces, to foods, to sporting equipment, to holiday decorations and everything in between. And they're expressive enough to act as stand-ins for words or entire phrases.

Their eye-catching designs have propelled them to pop-culture fame, and that's made them fertile ground for research and experimentation by academics and artists. Just last summer, Emoji Dick, a translation of Moby Dick into emoji, was accepted into the Library of Congress. In December, the first all-emoji art exhibition was held in New York City.

Perhaps more important, the sheer diversity of emoji makes them a viable tool for crossing language and cultural barriers -- and could see them effectively become a pidgin language of their own. Italian art director Giorgio Mininno recently used emoji to help teach Chinese students about art, even though he couldn't speak a word of their language.

"The emoji helped them to find new ideas and facilitated the communication with us, sometimes breaking the language gap," Mininno told us. Eventually, he asked his students to create art out of the universally understood characters.

But while the characters seem simple, their meanings can vary in surprising ways.

"An emoji can mean a completely different thing to completely different people," said Nick Kendall. He's the co-creator of Emojicate, an app that asks its users to communicate solely through emoji.

Kendall has noticed this effect while chatting with his friends. Take the dumbbell emoji: Some friends use it to say, "Let's go to the gym," while others use it to tell him to "toughen up."

Despite their global appeal, emoji actually originated in Japan, and their unique cultural roots have created confusion over the intended meaning of certain symbols. Take the icon that depicts a woman with one hand outstretched, palm up. The official name of this emoji is "information desk person."

"There's something about her pose or the look on her face that people have read into," said Matthew Rothenberg, creator of Emojitracker. The site monitors emoji use on Twitter, revealing both real-time and long-term usage trends. "Everyone I know who uses that one, they use it to mean like ... she's the 'whatever' girl. Like, whatever."

(He pronounced that last "whatever" in a dead-on valley girl accent.)

But for all their diversity and flexibility, Mark Davis, president of the Unicode Consortium, says it doesn't take long before emoji users hit a conversational wall. There are only so many ideas the tiny pictographs can convey.

Still, that hasn't stopped people from trying. Some teenagers and young adults routinely converse using more emoji than words -- a trend reflected in the emoji-heavy lyric video for Katy Perry's 2013 hit single Roar.

While the video shows the pop star texting with the well-established WhatsApp messenger, new apps like Emojicate and an upcoming competitor called Emojli are swooping in to capitalize on the fad with specialized, emoji-only chat services.

Emojicate founder Kendall thinks emoji are especially useful because of their artful economy.

"Ten or 15 years ago, the idea that everything can be condensed into a 140-character tweet seemed ridiculous," Kendall said. But a single-character emoji, he argued, can convey the same information as 10 or more letters.

Unicode's Davis said he thinks emoji will be around for the next few years. What they'll evolve into after that is anyone's guess. For now, 1,500 emoji characters will have to do. Which do you prefer, emojis or emoticons?

- As seen in USA Today
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Don’t blame us. That’s what Apple is saying in a very carefully worded statement about the hacking of nude photos of celebrities. “None of the cases we have investigated has resulted from any breach in any of Apple’s systems including iCloud or Find my iPhone,” the company says.

According to a report filed by Richard Davies of ABC News Radio, if any weaknesses or bugs in Apple’s cloud-based systems were found, it would be a major embarrassment. The attacks come less than one week before Apple shows off its new iPhone.

“After more than 40 hours of investigation, we have discovered that certain celebrity accounts were compromised by a very targeted attack on user names, passwords and security questions, a practice that has become all too common on the Internet,” Apple said in a statement. “To protect against this type of hacking attack, we advise all users to always use a strong password and enable two-step verification.”

Apple says the hacking attack involved user names, passwords and security questions of specific celebrity iCloud accounts.

ABC News’ Alex Stone reports: “In 2012, a Florida man admitted to – and was sent to prison for – hacking into celebrity email accounts and stealing nude photos,”

“He would get a celebrities’ email address and then click Forgot Password on the email welcome screen. When prompted to answer security question – like a mother’s maiden name – he was able to find the answers online and then gain access.”

Home Depot is also dealing with a possible hacking attack. The No 1. home improvement retailer says “we’re looking into some unusual activity.” The company is working with banks and law enforcement, including the Secret Service, after reports of a major credit card breach. “Protecting our customers’ information is something we take extremely seriously, and we are aggressively gathering facts at this point,” a spokeswoman said.

Hackers have broken security walls for several big retailers in recent months – including Target. The rash of breaches has rattled shoppers’ confidence in the security of their personal data and pushed retailers, banks and card companies to increase security by speeding the adoption of microchips into U.S. credit and debit cards.

Supporters say chip cards are safer because, unlike magnetic strip cards that transfer a credit card number when they are swiped at a point-of-sale terminal, chip cards use a one-time code that moves between the chip and the retailer’s register. The result is a transfer of data that is useless to anyone except the parties involved. Chip cards are also nearly impossible to copy, experts say.

The possible data breach at Home Depot was first reported by Brian Krebs of Krebs on Security, a website that focuses on cybersecurity. Krebs said multiple banks reported “evidence that Home Depot stores may be the source of a massive new batch of stolen credit and debit cards” that went on sale on the black market.

The breach may have affected all 2,200 Home Depot stores in the United, Krebs says. Several banks that were contacted said they believe the breach may have started in late April or early May.

“If that is accurate — and if even a majority of Home Depot stores were compromised — this breach could be many times larger than Target, which had 40 million credit and debit cards stolen over a three-week period,” the Krebs post said. Krebs said that the party responsible for the breach may be the same group of Russian and Ukrainian hackers suspected in the Target breach late last year.

It’s an open question whether repeated reports of hacking will change consumer behavior. Periodic cases fuel outrage, but there’s no retreat from digital engagement or any imminent promise of guaranteed privacy.

“We have this abstract belief that privacy is important, but the way we behave online often runs counter to that,” said author Nicholas Carr, who wrote the 2010 book, “The Shallows: What the Internet is Doing to Our Brains.

“I’d hope people would understand that anything you do online could be made public,” Carr said. “Yet there’s this illusion of security that tempers any nervousness. It’s hard to judge risks when presented with the opportunity to do something fun.”

-As seen on ABC
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Guest post by: Online-PhD-Programs.org

The world needs more selfie-friendly smartphones, said Molly Wood in The New York Times. For whatever reason, smartphone-makers haven’t “gotten the memo and made great forward-facing cameras.”

Selfies remain “unfocused, pixelated, dark, blown-out, backlit, grainy, and worst of all, distorted.” Part of the problem is that better cameras demand “bigger sensors and bigger optics, and that leads to thicker phones.”

Slender devices still dominate the market, “but bigger phones are becoming the rage.” In the meantime, customers looking to take better self-portraits should consider models with more megapixels, such as the HTC One or Nokia Lumia 1020. These cameras can’t take “good” photos, but they’re better than the Samsung Galaxy and iPhone, which both present would-be selfie-snappers with chronic focus and lighting issues. C'mon, get with the program!

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The use of fitness apps “has exploded in recent years,” but you aren't the only one keeping an eye on the data.

The use of apps that track your health and fitness “has exploded in recent years,” said Emily Steel and April Dembosky in the Financial Times. But do you really know who else is keeping an eye on how much you run, sleep, eat, smoke, and weigh? According to new research our newspaper commissioned, health and fitness apps routinely share user data with digital analytics and advertising firms; one of the most popular, MapMyRun, shares data with 11 outside companies.

The developer, like most others in the sector, says that only aggregated data is sold to advertisers, and that no “personally identifiable information” goes to third parties without the user’s explicit permission. In fact, that’s how many of the apps make money. Developers often profit from actively collaborating with insurance firms, which use authorized personal data to set fitness and health goals for employee health plans. “When users meet certain fitness benchmarks, they are offered discounts on their health premiums.” Some employers even offer incentives like “vacuum cleaners or luxury vacations.”

“This isn’t a surprise,” said Stuart Dredge in The Guardian (U.K). In this privacy day and age, data sharing is inevitable. “Developers know this, and so do tech-savvy app users.” But providing—or selling—data to insurance providers is clearly “a particularly sensitive area.” Not everyone will want such information to get out. That’s why app developers “should be as transparent as possible with their users about how their data is being shared.” And before you start oversharing with your health app, ask yourself who might own that data down the road. “If your favorite fitness apps take off, they may be acquired by bigger fish in the health-care or insurance industry in the next few years.” Your data may well be part of the deal.

There are ways to minimize the risk of your health data going where you don’t want it to go, said Ann Carrns in The New York Times. Consumers should “consider the credibility of the health apps they choose.” Look for apps from better-known brands that have a track record and “more resources to spend on comprehensive data security.” Smaller developers might not encrypt your data before transmitting it to their servers, for instance. Inspect an app’s privacy policy; you may be able to opt out of certain information-sharing practices that raise a red flag. But don’t count on the law to be on your side—“there’s little regulatory protection for health information shared over consumer apps.”

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The Syrian Electronic Army struck us last year, said Matt Buchanan in NewYorker.com. If you were on Twitter or NYTimes.com, you may well have seen the mysterious hacker collective’s coat of arms instead of the news you sought. Twitter recovered quickly, but the Times’ website remained down for almost a day. It’s far from the first time the SEA has waged war on media organizations. Last year, it hijacked Al Jazeera’s website, Twitter accounts, and SMS text service.

It also commandeered the Twitter accounts of numerous media outlets, and directly vandalized sites belonging to Time, CNN, The Washington Post, and NPR. In its most recent attacks, it gained access to an Australia-based domain-name registration service used to manage the Times’ and Twitter’s Web addresses, a feat one Times official compared to “breaking into Fort Knox.” Its method was surprisingly simple: It acquired a legitimate login for the Melbourne facility by spear phishing, or tricking people “into voluntarily revealing information in response to what appears to be a message from a legitimate website or service.”

Here’s more proof, as if we’d needed it, that borders in cyberspace are “badly defended,” said James Lewis in CNN.com. The message of these most recent attacks on Western media has been “one of scorn, ridicule, and belittlement.” But make no mistake—these attacks can have consequences. When the SEA hijacked the AP’s Twitter account in April and tweeted, “Breaking: Two explosions in the White House and Barack Obama injured,” the Dow Jones industrial average briefly plunged more than 150 points, temporarily wiping out $136.5 billion in stock value. And “if the Syrian Electronic Army can slip by feeble defenses to make fun of the media, someone else might be able to get in and cause more serious disruption.”

Website owners should take the hint, said Steven J. Vaughan-Nichols in ZDNet.com. All employees should be warned against phishing emails and reminded to always double-check emails and links from service providers or websites to make sure they’re not handing over passwords to hackers or thieves. There’s an easy fix to make sure your website doesn’t suffer the same fate as the Times’: Ask your domain registrar to set up a “registry lock,” which prevents anyone from making changes alone. If you don’t take that precaution, maybe you’ll risk only the inconvenience of your site being down for a few hours. But there could be a far higher cost: “having your online reputation ruined and your customers buried in malware.”

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The NSA has cracked common forms of encryption used not just by terrorists, but also by regular consumers and businesses.

Is anything online safe? asked Larry -Seltzer in ZDNet.com. Last week, a joint report from The Guardian, The New York Times, and ProPublica.org revealed that the National Security Agency had managed to crack many common forms of encryption used on the Internet not just by terrorists, but also by regular consumers and businesses.

The NSA’s efforts appear mostly geared “to get around the cryptography rather than to break it directly,” often using “black hat methods.” The truly upsetting revelation is that the NSA is allegedly working hand in hand with tech companies to gain backdoor access, allowing analysts “to sniff traffic to these sites unimpeded by encryption.”

Let’s not freak out, said Sean Lawson in Forbes.com. “The fact is that the NSA is not likely to want into your, or my, computer.” The real problem is that other people might. It now appears that some common tools—like the encryption many companies use to protect their private networks and the 4G/LTE encryption used by wireless carriers—might be vulnerable to NSA intrusion.
But such encryption can still “provide protection against the more likely threat, which is a malicious actor in the coffee shop sniffing traffic and stealing personal information from other users.” The key to personal Internet security is to stay vigilant. It makes no sense to abandon tools that enhance your privacy out of concern over “a ubiquitous adversary that is likely not targeting you, and that you likely could not stop anyway.”

And there are plenty of such tools at your disposal, said Bruce Schneier in The Guardian. As long as you’re using the latest software, the best encryption available, and a strong password, odds are your data will be safe, at least from the garden-variety hackers that do the most damage. But if you’re concerned, start using software like Tor, which anonymizes your network activity. Hackers and the NSA might target Tor users and others who encrypt their communications, “but it’s work for them.”

And by taking those precautions, “you’re much better protected than if you communicate in the clear.” For the absolute highest security, break the chain of transmission with an “air gap.” That is, buy a new computer that has never been connected to the Internet and transfer files only on physical media, such as USB sticks. And don’t trust commercial or proprietary security software, especially from larger vendors. “My guess is that most encryption products from large U.S. companies have NSA-friendly back doors.” Open-source products are much more difficult for hackers to secretly infiltrate or modify.

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Source: GreatBusinessSchools.org

According to some experts, Internet freedom is in danger. L. Gordon Crovitz in The Wall Street Journal reported that the Obama administration announced plans to relinquish oversight of the Internet Corporation for Assigned Names and Numbers, or ICANN, an international consortium of business groups and government agencies that assigns and maintains Web addresses and domain names. But the move will invite “Russia, China, and other authoritarian governments” to “fill the power vacuum caused by America’s unilateral retreat.” Russia and China have already pushed to get rid of ICANN altogether, looking to replace it with a group that would outlaw anonymity on the Web and tax sites like Google and Facebook to “discourage global Internet companies from giving everyone equal access.”

“Hold on a minute,” said Katherine Maher in Politico.com. “No one actually ‘€˜controls’ the Internet.” ICANN’s job is to coordinate the names and numbering system used to “match human-readable domains” with their number-based Internet Protocol addresses. And while ICANN is technically based in California, the organization has offices all over the world and commercial and noncommercial members from 111 countries and international organizations. That’s why ceding U.S. control of ICANN is the right move, said Edward J. Black in HuffingtonPost.com. With each new revelation of online surveillance and censorship, it’s becoming clearer than ever that Internet freedom “faces unprecedented challenges.” By “strengthening a multi-stakeholder group like ICANN,” the Obama administration is trying to pre-empt a political standoff with other world powers over Internet access for the general public. After all, “we do not‘€”and should not‘€”try to retain or expand the role of any governments seeking to control” the Internet, including our own.

But try telling that to lawmakers, said Brian Fung in WashingtonPost.com. Politicians worry that a multi-stakeholder system “could enable foreign governments to impose regulations on the Internet.” They just don’t get that the United States’ oversight of ICANN has been mainly symbolic. In fact, it is precisely our government’s nominal position atop the addressing system that “gives Russia and China the grounds to call for a different” one. Ceding control doesn’t open the floodgates for Russia, or China, or even North Korea to “run roughshod over the Web.” Instead, it evens the playing field. And since ICANN is specifically set up to prevent “any one actor from dominating what happens,” any fears about a foreign takeover of the Web are pretty far-fetched. What’s more, ICANN so far has proved rather effective at “keeping Russia, China, and other authoritarian regimes in check.”

- As seen in The Week
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Source: Masters-in-Marketing.org

The past decade has seen huge leaps in prosthetics. How far will the technology take us? Writers at The Week investigate, what’s driven the advances?

A combination of modern technology and the horrors of war. Since ancient times, combat injuries have forced doctors and inventors to create replacements for missing body parts, ranging from metal hooks to wooden legs.

During the wars in Iraq and Afghanistan, improvements in body armor, triage, and surgical techniques meant that wounded soldiers were three times more likely to survive than casualties in Vietnam. As a result, about 1,800 vets came home with one or more missing limbs, prompting the government to begin investing heavily in improving those soldiers’ lives.

The U.S. Defense Department’s Defense Advanced Research Projects Agency (DARPA) has spent $144 million since 2006 on prosthetics research and development, a project labeled “the Manhattan Project of prosthetics.” “Our goal has not been just get out of bed and walk,” said Paul Pasquina, chief of orthopedics at the Walter Reed National Military Medical Center, “but to get out of bed and thrive.”

What can the new prosthetics do?
They are getting closer and closer to approximating the function of human limbs. “Myoelectric” hands have movable fingers that grip and gesture naturally, and move in two dozen ways in response to tiny muscular movements in the residual limb. Prosthetic legs—once clumsy, heavy, and wooden—are now light and agile and come with gyroscopic knees that flex and extend, allowing users to climb stairs and ride a bike. These state-of-the-art legs take in data on how the wearers walk and build algorithms to anticipate their intentions, so as to move more smoothly. Advances in materials have made limbs lighter and easier to use, and they can be covered in flesh-colored silicone “skin” that looks so natural it even comes with freckles.

How does that affect users?
Amputees are now able to live much fuller and more active lives than ever before. Prior to his sensational murder trial, South African sprinter Oscar Pistorius, whose legs were amputated below the knee when he was a baby, was beating able-bodied runners and competing with Olympic athletes. Some competitors even complained that his carbon-fiber prosthetic “blades” gave him an unfair advantage over able-bodied runners. In recent years, more than 300 military amputees have returned to active duty, including 53 who went back to serve in Iraq and Afghanistan. “The technology is there to get you back where you used to be,” says Army Staff Sgt. Billy Costello, who lost his right leg to an IED in 2011. “You just have to make calls to see who’s done what already.”’

What’s the next challenge?
To develop devices that will allow these mechanical appendages to be directly controlled by the user’s thoughts. That frontier is already being explored. In 2011, Cathy Hutchinson, a 58-year-old stroke victim and quadriplegic, commanded a robotic arm to pick up a container of coffee and bring it to her lips just by thinking about it. It was the first time in 15 years that she was able to drink without assistance. “The smile on her face was something I will never forget,” said Leigh Hochberg, a member of the research team. The technology, which uses a microelectrode implanted in the motor cortex to interpret brain activity, requires subjects to be hardwired to external computers. But devices currently in development may soon allow for the entire process to happen inside a person’s body.

How will that work?
Prosthetics are being engineered to respond to nerve signals. This new technique, called targeted muscle reinnervation surgery, utilizes functioning muscles like the thigh or pectorals, and sends signals from the brain to the bionic limb, a process known as brain-machine interface, or BMI. A DARPA-funded program has spent $71.2 million since 2009 on BMI-related projects, with the goal of transforming prosthetic limbs into an extension of a patient’s own flesh. The redirected nerves not only enable movement by thought—they enable amputees to “feel” objects through their prosthetics. “I could feel round things and soft things and hard things,” says Dennis Sørensen, a 36-year-old from Denmark who recently tested a prototype of an artificial hand. “It’s so amazing.’’

What does the future hold?
Truly bionic human beings—part flesh, part machine. Experts say that 50 percent of the human body is currently replaceable with artificial implants and advanced prosthetics. Mechanical organs, including the heart, lungs, pancreas, spleen, and kidneys, either currently exist or are in advanced stages of development. Many electronic implants, like pacemakers and hearing aids, already control, restore, or enhance normal body functions. In coming decades, said Andy Miah, director of the Creative Futures Institute, prosthetics will be able to do far more than just replace body parts lost to injury, disease, or age—they will extend the boundaries of what humans can do. “These technologies don’t just repair us, they make us better than well,” Miah said. “The human enhancement market will reveal the truth about our biological conditions—we are all disabled.”

The real Iron Man
Films such as Star Wars, RoboCop, and The Matrix depict a world where people and their machines are completely merged. Futurists and researchers in prosthetic technology say that nearly everything depicted in these films is possible; indeed, current advances in robotics, neuroscience, and microelectronics are bringing the visions of science fiction closer to reality every year. Over the next two decades, scientists expect to introduce bionic appendages that respond to thoughts, and chips implanted in the brain with the potential to download data directly into human memory banks. This summer, the military plans to test the Tactical Assault Light Operator Suit (TALOS), which will encase soldiers in a powered exoskeleton with bulletproof body armor, a built-in weapon, and computer-generated “situational awareness displays.” It won’t fly like Iron Man, but William McRaven, chief of the U.S. Special Operations Command, said the suit “will yield a revolutionary improvement in survivability and capability” for warriors and “a huge comparative advantage over our enemies.”

As seen in The Week ;-)
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Turns out the old adage is true: If you don’t ask, you don’t get, said Jennifer Ludden in NPR.org. New research by economists at Carnegie Mellon University found that “in the face of a persistent gender pay gap,” one reason men still outearn women is because “women simply don’t ask for more money.”

According to economics professor Linda Babcock, men are four times more likely than women to ask for a raise. That “failure to negotiate higher pay is crucial,” says Babcock, because it can have a “snowball effect” resulting in smaller raises and bonuses over the course of a woman’s career. And that doesn’t even account for “company retirement contributions, which are also based on a share of salary.”

The problem can also “carry over to a new employer, who is almost certain to ask, ‘What was your last salary?’” Part of the reason women don’t negotiate is that they “often just don’t think about asking for more pay,” and “if they do, they find the very notion of haggling intimidating.”

With good reason, said Tara Siegel Bernard in The New York Times. Experts say that when women “advocate for themselves” and “act in ways that aren’t considered sufficiently feminine,” bosses may “find it unseemly, if only on a subconscious level.”

Negotiation gurus say women should “take a more calibrated approach” when asking for a raise or a new job title. And while “some women may bridle” at the notion of conforming to stereotypes, “we might as well use them to move forward.”

In that case, “consider these tactics,” said Aine Creedon in NonprofitQuarterly.org. If you’re angling for a raise, be prepared. “Females tend to not ask for raises when there isn’t a clear standard on how much to ask for,” so do your research.

Recruiters can give you an idea of what you’re worth, and networking with male colleagues and other employees in your workplace or at peer organizations “can be very informative.” And “bringing up outside offers” can help make your bosses realize your value. Sadly, this tactic may still be “seen as aggressive for females” and can backfire. “Approaching the matter in a passive tone” might be more effective. In fact, “the way you choose to present yourself and the language you use can make or break your chances.”

Negotiate in person, not by email, which can “come off as impersonal and cold.” It also helps to time your request to a performance review or recent accomplishment, and focus on using words like “we” and “us” that show “how this move will benefit the whole organization.”

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Teju Cole might be the opposite of a book snob, said Aaron Calvin in BuzzFeed.com. Earlier this year, the award-winning Nigerian-American novelist turned heads by publishing a 4,000-word, deeply reported essay on immigration via Twitter, breaking the text into 250 tweets.

Except for the format, “A Piece of the Wall” reads like an article that the 38-year-old Brooklyn-based scholar might have written for The New Yorker or The New York Times. But he wanted to be sure it could be read by people who lack either access to or a deep interest in magazines or books. “In various parts of West Africa, there are different iterations of the idea that ‘White people like paper so much that they even wipe their butts with it,’” he says. “I love print. But maybe not everything has to be on it.”

No one should suffer an excess of guilt for failing to read Cole’s newly published novella, Every Day Is for the Thief, said The New York Times. As voracious a reader as he’s been since childhood, Cole claims not to worry about any of the revered books that he’s so far failed to crack. “I have not read most of the big 19th-century novels that people consider ‘essential,’ nor most of the 20th-century ones for that matter,” he says. “But this does not embarrass me. There are many films to see, many friends to visit, many walks to take, many play-lists to assemble, and many favorite books to reread.

Life’s too short for anxious scorekeeping. Also, my grandmother is illiterate, and she’s one of the best people I know.”

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