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Updated: 2 hours 36 min ago

GMU Prof Teaches How To Falsify Wikipedia — and Get Caught

17 May, 2012 - 22:44


Hugh Pickens writes writes "Yoni Appelbaum reports in the Atlantic that as part of their coursework in a class that studies historical hoaxes, undergraduates at George Mason University successfully fooled Wikipedia's community of editors, launching a Wikipedia page detailing the exploits of a fictitious 19th-century serial killer named Joe Scafe. The students, enrolled in T. Mills Kelly's course, Lying About the Past, used newspaper databases to identify four actual women murdered in New York City from 1895 to 1897, along with victims of broadly similar crimes, and created Wikipedia articles for the victims, carefully following the rules of the site. But while a similar page created previously by Kelly's students went undetected for years, when students posted the story to Reddit, it took just twenty-six minutes for a redditor to call foul, noting the Wikipedia entries' recent vintage and others were quick to pile on, deconstructing the entire tale. Why did the hoaxes succeed in 2008 on Wikipedia and not in 2012 on Reddit? According to Appelbaum, the answer lies in the structure of the Internet's various communities. 'Wikipedia has a weak community, but centralizes the exchange of information. It has a small number of extremely active editors, but participation is declining, and most users feel little ownership of the content. And although everyone views the same information, edits take place on a separate page, and discussions of reliability on another, insulating ordinary users from any doubts that might be expressed,' writes Appelbaum. 'Reddit, by contrast, builds its strong community around the centralized exchange of information. Discussion isn't a separate activity but the sine qua non of the site. If there's a simple lesson in all of this, it's that hoaxes tend to thrive in communities which exhibit high levels of trust. But on the Internet, where identities are malleable and uncertain, we all might be well advised to err on the side of skepticism (PDF).""

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Categories: Technology

Americans Happy To Pay More For Clean Energy, But Only a Little More

17 May, 2012 - 22:03


Fluffeh writes "A recent study of over 1,000 folks for a paper published in Nature Climate Change has found that the average US citizen is inclined to pay a premium to ensure that by 2035, 80% of US power comes from clean energy. At random, respondents received one of three "technological treatments" or definitions of clean energy that included renewable energy sources alone, renewable sources plus natural gas, and renewable sources plus nuclear power. Delving into the socioeconomics, researchers found that Republicans, Independents, and respondents with no party allegiance were less likely by 25, 13 and 25 percentage points respectively to support a NCES than respondents that identified themselves as Democrats."

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Categories: Technology

NASA Counts 4,700 Potentially Hazardous Near-Earth Asteroids

17 May, 2012 - 19:25


coondoggie writes "NASA continues to get a better handle on the asteroids buzzing around in space saying today that there are roughly 4,700 potentially hazardous asteroids, or as NASA calls them PHAs. NASA says these PHAs are a subset of a larger group of near-Earth asteroids but have the closest orbits to Earth's – passing within five million miles (or about eight million kilometers) and are big enough to survive passing through Earth's atmosphere and cause damage on a regional, or greater, scale."

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Categories: Technology

World's Subways Share Common Mathematical Structure

17 May, 2012 - 17:02


Hugh Pickens writes "No two subway systems have the same design. New York City's haphazard rail system differs markedly from the highly organized Moscow Metro, or the tangled spaghetti of Tokyo's subway network. Now BBC reports that a study analyzing 14 subway networks around the world has discovered that the distribution of stations within each of the subway networks, as well as common proportions of the numbers of lines, stations, and total distances seem to converge over time to a similar structure regardless of where the networks were, when they were begun, or how quickly they reached their current layout. 'Although these (networks) might appear to be planned in some centralized manner, it is our contention here that subway systems like many other features of city systems evolve and self-organize themselves as the product of a stream of rational but usually uncoordinated decisions taking place through time,' write the study authors. The researchers uncovered three simple features that make subway system topologies similar all around the world. First, subway networks can be divided into a core and branches, like a spider with many legs. The 'core' typically sits beneath the city's center, and its stations usually form a ring shape. Second, the branches tend to be about twice as long as the width of the core. The wider the core, the longer the branches. Last, an average of 20 percent of the stations in the core link two or more subway lines, allowing people to make transfers. 'The apparent convergence towards a unique network shape in the temporal limit suggests the existence of dominant, universal mechanisms governing the evolution of these structures.'"

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Categories: Technology

UK Police Roll Out On-the-Spot Mobile Data Extraction System

17 May, 2012 - 14:34


Qedward writes "The Metropolitan Police has rolled out a mobile device data extraction system to allow officers to extract data 'within minutes' from suspects' phones while they are in custody. 'Ostensibly, the system has been deployed to target phones that are suspected of having actually been used in criminal activity, although data privacy campaigners may focus on potentially wider use.'"

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Categories: Technology

UK Police Roll Out On-the-Spot Mobile Data Extraction System

17 May, 2012 - 14:34


Qedward writes "The Metropolitan Police has rolled out a mobile device data extraction system to allow officers to extract data 'within minutes' from suspects' phones while they are in custody. 'Ostensibly, the system has been deployed to target phones that are suspected of having actually been used in criminal activity, although data privacy campaigners may focus on potentially wider use.'"

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Categories: Technology

India's Proposal For Government Control of Internet To Be Discussed In Geneva

17 May, 2012 - 12:07


First time accepted submitter cvenky writes "The Indian Government is proposing to create an intergovernmental body 'to develop internet policies, oversee all internet standards bodies and policy organizations, negotiate internet-related treaties and sit in judgment when internet-related disputes come up.' This committee will be funded and staffed by the UN and will report to the UN General Assembly which effectively means the control of the internet passes on to World Governments directly."

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Categories: Technology

Ask Slashdot: Holding ISPs Accountable For Contracted DSL Bandwidth

17 May, 2012 - 10:17


mcleland writes "I'm not getting the bandwidth I paid for from my DSL connection. My '3mbps' fluctuates between about 2.7 during the day down to 0.1 or 0.2 in the evening according to speedtest.net. Let's assume DSL is the only viable option for broadband at my house and I can't really move right now (rural area, on north face of the mountain, no cable service, very poor cell coverage). This was discussed 6 years ago, but I'd like to see if there are any current thoughts on whether I'm just stuck or if there is some way to make the ISP hold up its end."

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Categories: Technology

Superflares Found On Sun-Like Stars

17 May, 2012 - 09:55


astroengine writes "Scientists have found superflares more than 1 million times more powerful than flares generated by the sun occurring on sun-like stars being studied by NASA's Kepler space telescope. The finding, culled from 120 days of observations of 83,000 stars, is the first to detail how often and how energetic flares on other stars can be. The discovery, however, raises a question about how the massive outbursts, believed to be caused by complex magnetic interactions, can physically occur."

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Categories: Technology

Wil Wheaton: BitTorrent Isn't Only For Piracy

17 May, 2012 - 09:35


itwbennett writes "Geek advocate Wil Wheaton has written a blog post on the (legal) usefulness of BitTorrent, saying that the speed of his recent download of Ubuntu 12.04 should serve as a reminder that BitTorrent fills an important niche. Wheaton compares blocking BitTorrent to closing freeways because bank robbers could get away."

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Categories: Technology

Broadcast Industry Wades In On Dish Network's Hopper

17 May, 2012 - 08:53


gollum123 writes "As with past technological threats, network executives are closing ranks against a Dish Network device that undermines the broadcast business model. The disruptive technology at hand is an ad-eraser, embedded in new digital video recorders sold by Charles W. Ergen's Dish Network, one of the nation's top distributors of TV programming. Turn it on, and all the ads recorded on most prime-time network shows are automatically skipped, no channel-flipping or fast-forwarding necessary. Some reviewers have already called the feature, called the Auto Hop, a dream come true for consumers. But for broadcasters and advertisers, it is an attack on an entrenched television business model, and it must be strangled, lest it spread elsewhere."

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Categories: Technology

Canada's Internet Surveillance Bill: Not Dead After All

17 May, 2012 - 08:10


First time accepted submitter Maow writes "Despite a recent story claiming that Canada's Bill C-30, covering internet surveillance, has died a 'lonely' death, the minister responsible claims otherwise. 'Public Safety Minister Vic Toews is denying reports that the Harper government intends to quietly shelve its controversial online surveillance bill, C-30.' Speaking to reporters on Wednesday morning, Toews insisted the legislation was moving ahead. He has previously stated this is the bill that you either support, 'or you stand with the child pornographers.'"

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Categories: Technology

FDA Panel Backs First Rapid, Take Home HIV Test

17 May, 2012 - 07:50


TheGift73 writes in with news about an over-the-counter HIV test getting the backing of a panel of FDA experts. "American consumers may soon be able to test themselves for the virus that causes AIDS in the privacy of their own homes, after a panel of experts on Tuesday recommended approval of the first rapid, over-the-counter HIV test. The 17 members of the Food and Drug Administration advisory panel voted unanimously that the benefits of the OraQuick HIV test outweigh its potential risks for consumers. While the test, which uses a mouth swab to return a result in 20 minutes, does not appear to be as accurate as professionally-administered diagnostics, panelists said it could provide an important way to expand HIV testing. The FDA will make its final decision on whether to approve the product later this year, weighing the opinion of the panel."

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Categories: Technology

Verizon To Kill All Unlimited Data Plans

17 May, 2012 - 07:25


afabbro writes "Verizon mentioned in an investor conference that it will be eliminating unlimited data plans, even for those it grandfathered in. From the article: 'Speaking at the J.P Morgan Technology Media and Telecom conference today, Verizon Communications CFO Fran Shammo told investors that the company's 3G unlimited data plans that customers were allowed to hang onto last year when Verizon switched to a tiered offering will soon go away entirely. Instead, the company will migrate its existing and new 4G LTE customers to a new "data share plan." The company has yet to announce the details of this new plan, but it has said previously that the data share plan will be introduced in midsummer. The plan will allow people on the same family plan to share buckets of data each month, much like they share voice minutes and text messaging. It will also allow individuals to share data across different 4G LTE devices. '"

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Categories: Technology

Book Review: The Logic of Chance

17 May, 2012 - 06:42


eldavojohn writes "The Logic of Chance: The Nature and Origin of Biological Evolution is a comprehensive snapshot of the latest research of biological evolution. The text is written by Eugene V. Koonin, an editor for a journal and researcher at NCBI. The book, although lacking in foundational knowledge and often foregoing explanation of research, presents a comprehensive and well-referenced view of modern evolutionary research. It is heavily laden with acronyms and jargon specific to biology and evolution. As a result, reading it requires either prior knowledge or a high tolerance for looking up these advanced topics with the reward of it being an extremely eye opening and enjoyable read worthy of your time." Keep reading for the rest of eldavojohn's review.

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Categories: Technology

Star City and the Baikonur Cosmodrome

17 May, 2012 - 06:20


First time accepted submitter zyborg writes "Here's 44 photographs of the Baikonour Cosmodrome used by the ISS program. The pictures range from training, launch vehicle transport and assembly, launch, touchdown, pictures from space, etc. From the article 'Earlier today, a Soyuz-FG rocket lifted off from the Baikonur Cosmodrome in Kazakhstan, carrying an International Space Station (ISS) crew into orbit. Baikonur, Russia's primary space launch facility since the 1950s, is the largest in the world, and supports multiple launches of both manned and unmanned rockets every year. With the U.S. manned space program currently on hold, Baikonur is now the sole launching point for trips to the ISS. Gathered here is a look at the facility, some of the cosmonaut training programs in Star City outside of Moscow, and a few recent launches and landings — plus a bonus: 3 spectacular long-exposure images of Earth from the ISS.'"

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Categories: Technology

Facebook Adds 96 Million Shares, Will Privacy Get Worse After IPO?

17 May, 2012 - 06:00


AlistairCharlton writes "Facebook has made yet another amendment to its S-1 filing, adding a further 96 million shares, pushing its initial public offering up to a potential maximum of $18.4bn (£11.5bn). In what is the eighth amendment to its S-1 filing with the Securities and Exchange Commission, Facebook has also increased the number of shares allowed for over allotment, up from 50.6 million to 63.2 million." Facebook will have a lot of pressure to increase revenue after it goes public. jfruh writes in with a story about how that will impact their privacy policies. "There's been a steady drumbeat of panics over the past few years involving how Facebook uses the personal information you give it; nevertheless, someday you'll look back at 2012 as the golden age of Facebook privacy. That's because, once Facebook has its IPO, it'll come under huge pressure from the markets to extract more revenue from its business. And with display advertising not generating game-changing amounts of money, Facebook has only one valuable resource: your data, which is going to be monetized as hard as possible."

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Categories: Technology

Japanese Researchers Transmit 3Gbps Using Terahertz Frequencies

17 May, 2012 - 05:15


MrSeb writes "Researchers at the Tokyo Institute of Technology have developed a new wireless transmission system that works above all currently regulated spectrum frequencies. The new system works at the range of 300GHz to 3THz (terahertz), which is the Far Infrared (FIR) frequencies of the infrared spectrum. That spectrum is currently totally unregulated by any country or standards organization in the world, making it ripe for development of new technologies. So far the Japanese researchers have transmitted data at 3Gbps, but in theory speeds of up to 100Gbps should be possible."

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Categories: Technology

LinuxMint13 RC Is Available For Testing

17 May, 2012 - 04:53


donadony writes "LinuxMint13 RC is available for testing, this release comes with 2 versions in a separated dvd`s: Mate and Cinnamon. LinuxMint13 Cinnamon is very light and offers some customization, integration of new applets, extensions and themes that can be found on the official website."

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Categories: Technology

Apple Tells Siri To Stop Recommending Nokia

17 May, 2012 - 04:33


judgecorp writes "Apple has changed the answer Siri gives to the question 'what is the best smartphone ever?' to prevent the voice-driven assistant from promoting the Nokia Lumia 900. Originally Siri trawled online reviews on the web using the wolfram Alpha search engine, to come up with the Lumia, much to Apple's embarrassment. Now, apple has intervened, replacing that answer with a joke: 'Wait there are other phones?'"

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