cervesaebraciator writes "In the wake of recent revelations from Edward Snowden, apologists for the state security apparatus are predictably hitting the airwaves. Some are even 'glad' the NSA has been doing this. A major point they emphasize is that the content of calls have remained private and it is only the metadata that they're interested in. But given how much one can tell from interpersonal connections, does the surveillance only represent a 'modest encroachments on privacy?' It is easy enough to imagine how metadata on phone calls made to and from a medical specialist could be more revealing than we'd like. But social network analysis can reveal far more. Duke sociologist Kieran Healy, in a light-hearted but telling article, shows how one father of the American Revolution could have been identified using the simplest tools of social network analysis and only a limited dataset."

So far, the Rails Girls have groups in cities ranging from Warsaw to Wellington, with U.S. gatherings in Washington D.C., Charlotte NC, San Francisco CA, and... let's make it easy: Here's a map. OMG! They're everywhere! Actually, mostly Europe, being as they started in Finland, same as the Leningrad Cowboys and a popular computer operating system. But they're spreading like mad. Would you believe the reason one of the two founders originally got interested in Ruby on Rails was because she wanted to make a fan page for American politician Al Gore? Our interviewee, Magda (from Rails Girls Warsaw), swears this is true. She also tells us about their upcoming Washington D.C. workshop on June 13th, 2013, in conjunction with the June 14-15 RubyNation event. Sounds like fun, doesn't it. Maybe you need more of this kind of fun where you live, eh? If there isn't a Rails Girls group near you, maybe you should start one and help more women and girls get into programming. This is the Rails Girls' goal. Any particular ages? Not really. And their workshops are all free of charge: "You just need to be excited!"

Nerval's Lobster writes "Apple CEO Tim Cook kicked off his company's Worldwide Developers Conference (WWDC) in San Francisco with a short video emphasizing the importance of design, particularly that which evokes some sort of emotional connection such as love or delight. But that sentimental bit aside, this WWDC was all business: huge numbers of developers attend this annual event, packing sessions designed to help give their apps an edge in Apple's crowded online marketplace (some 50 billion apps have been downloaded from the App Store, Cook told the audience during his keynote). Apple also uses its WWDC to unveil new products or services, attracting sizable interest from the tech press.

This time around, the company introduced Mac OS X 'Mavericks,' which includes 'Finder Tabs' (which allow the user to deploy multiple tabs within a Finder window—great for organization, in theory) and document tags (for easier searching). Macs will now support multiple displays, including HDTVs, with the ability to tweak elements between screens; Apple claims the operating system will also interact with the CPU in a more efficient manner.

On top of that, Apple rolled out some new hardware: an upgraded MacBook Air with faster graphics, better battery life (9 hours for the 11-inch edition, while the 13-inch version can draw 12 hours' worth of power). Apple has decided to jump into the cloud-productivity space with iWork for iCloud, which makes the company's iWork portfolio (Pages, Numbers, and Keynote) browser-based; this is a clear response to Office 365 and Google Docs.

And finally, the executives onstage turned back to iOS, which (according to Apple) powers some 600 million devices around the world. This version involves more than a few tweaks: from a redesigned 'Slide to Unlock' at the bottom of the screen, to the bottom-up control panel that slides over the home-screen, to the 'flat' (as predicted) icons and an interface that adjusts as the phone is tilted, this is a total redesign. As a software designer, Ive is clearly a huge fan of basic shapes—circles and squares— and layering translucent elements atop one another."

eldavojohn writes "Core HTML5 Canvas is a book that focuses on illuminating HTML5 game development for beginning and intermediate developers. While HTML and JavaScript have long been a decent platform for displaying text and images, Geary provides a great programming learning experience that facilitates the canvas element in HTML5. In addition, smatterings of physics engines, performance analysis and mobile platform development give the reader nods to deeper topics in game development." Read below for the rest of eldavojohn's review.

An anonymous reader writes "Have you ever been sitting there, quietly computing something and thinking to yourself, 'If only this process were somehow billions of times slower, less reliable, and involved lots of physical labor?' If so, the Turbo Entabulator is the machine you've been looking for! It's a (nearly-entirely) 3D-printed mechanical computer. With three single-digit counters for memory, it's driven by a hand-cranked, Jacquard-style punch card reader. You can even download the files and build your own."

mvar writes "According to Kotaku, a hacker named SuperDaeE who breached multiple gaming companies (Valve, Sony, MS to name a few) has released a 1.7TB treasure trove file for download. The file which contains source code for older titles plus development kits for the PS4 and Xbox One consoles, is encrypted and SuperDaeE claims that it is his insurance in case he gets arrested."

sweetpea86 writes "Cisco has teamed up with robotics firm iRobot to create their own enterprise version of the 'Sheldonbot' from US comedy series The Big Bang Theory. The robot, known as Ava 500, brings together iRobot's autonomous navigation with Cisco's TelePresence system to enable a remote worker sitting in front of a video collaboration system to meet with colleagues in an office setting or take part in a facility tour."

James Logan founded MicroTouch Systems in the 80s and served on the on the Board of Directors of Andover.net, the company that acquired Slashdot back in 1999, but it is the company he founded in 1996, Personal Audio, that has garnered him much attention recently. Personal Audio sued Apple in 2009 for $84 million, claiming infringement on patents for downloadable playlists. Apple eventually lost the case and a jury ordered them to pay $8 million in damages. More recently, Personal Audio has filed suit against several prominent podcasters claiming that “Personal Audio is the owner of a fundamental patent involving the distribution of podcasts.” The EFF challenged the patents calling the company a patent troll saying, "Patent trolls have been wreaking havoc on innovative companies for some time now." The vice president of licensing for the Texas company counters that the EFF is working for "large companies against a small business and a couple of inventors," adding "Every defendant calls every plaintiff a patent troll. I've heard IBM called a patent troll. It's one of those terms everyone defines differently." Mr. Logan has agreed to answer your questions about his company and his patents. As usual, ask as many as you'd like, but please, one question per post.

WoodenKnight writes "Indian DRDO chief Avinash Chander has told reporters that development of robotic soldiers would be one of his 'priority thrust areas', saying that 'unmanned warfare in land and air is the future of warfare.' He foresees robotic soldiers assisting human soldiers initially but, he hinted at forward-position deployment of such robots. He gave a timeline of at least a decade for the project to see any practical use but said a number of labs in India are now working on this."

Okian Warrior writes "About a decade ago Slashdot ran an article about the Free State Project: an attempt to get 20,000 liberty-minded activists to move to one state (they chose NH) and change the political landscape. Eleven years on, the project is still growing and having an effect on statewide politics. NPR recently ran a program discussing the movement, its list of successes, and plans for the future. The FSP has a noticeable effect on politics right now — still 6,000 short of their 20,000 goal, and long before the members are scheduled to move to NH."

Taco Cowboy writes "Edward Snowden, the leaker who gave us the evidence of US government spying on its people is under threat of being extradited back to the U.S. to face prosecution. Some people in Congress, including Republican Peter King (R-NY), are calling for his extradition from Hong Kong to face trial. From the article: 'A spokesman for the director of national intelligence, James Clapper, said Snowden's case had been referred to the justice department and US intelligence was assessing the damage caused by the disclosures. "Any person who has a security clearance knows that he or she has an obligation to protect classified information and abide by the law," the spokesman, Shawn Turner, said.'"

An anonymous reader writes "I have been asked by a medium-sized business to help them come to grips with why their IT group is ineffective, loathed by all other departments, and runs at roughly twice the budget of what the CFO has deemed appropriate for the company's size and industry. After just a little scratching, it has become quite clear that the 'head of IT' has no modern technological skills, and has been parroting what his subordinates have told him without question. (This has led to countless projects that are overly complex, don't function as needed, and are incredibly expensive.) How can one objectively illustrate that a person doesn't have the knowledge sufficient to run a department? The head of IT doesn't necessarily need to know how to write code, so a coding test serves no purpose, but should be able to run a project. Are there objective methods for assessing this ability?"

An anonymous reader writes "Google and Israeli start-up Waze have agreed in principle on a deal in which the search engine giant will buy the road traffic information sharing application for $1.3 billion. Waze, which claims more than 40 million users, describes itself as an app bringing together 'the world's largest community of drivers who work together to fight traffic, and save time and gas money on their daily commute.' There have been previous reports that first Apple and then Facebook wanted to acquire the Israeli start-up."

Bruce66423 writes "The government minister in charge of GCHQ, the UK's equivalent of the NSA, has used those immortal words, 'Only terrorists, criminals and spies should fear secret activities of the British and US intelligence agencies.' From the article: '...In an interview on the BBC’s Andrew Marr Show on Sunday, Mr Hague refused to say whether the British government knew of the existence of Prism before it emerged last week. “I can’t confirm or deny in public what Britain knows about and what Britain doesn’t, for obvious reasons,” he said. However, he implied that the revelations had not taken him by surprise.'" While many are concerned about the reach of PRISM overseas, the Finnish Foreign Minister says he plans to continue using Outlook for email.

schliz writes "Australian startup Wine Cue is combining the chemical composition of wines with customer ratings for what it hopes to be a more objective wine recommendation engine than existing systems that are based on historical transactions. The technology is likely to reach the market as a smartphone app, and could be used to identify cheap alternatives to expensive bottles."