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iStethoscope: The iPhone app which is already replacing the real thing in hospitals with 3m downloads

31 Aug

More than three million doctors have downloaded an iPhone app which is replacing the stethoscope in UK hospitals. The iStethoscope app, created by Peter Bentley at University College London, was originally developed as nothing more than a toy. But now more than 500 users a day are downloading the free version of the application which experts say has already saved lives

To use the app the iPhone is pressed against the chest where its built-in microphone is able to pick up on the heart’s beat. The user then shakes the iPhone to hear the last eight seconds of recording and see a phonocardiograph display and a spectrogram. The diagrams can then be emailed to a specialist. ‘Everybody is very excited about the potential of the adoption of mobile phone technology into the medical workplace, and rightly so,’ Dr Bentley told the Guardian.

‘Smartphones are incredibly powerful devices packed full of sensors, cameras, high-quality microphones with amazing displays,’ he said. ‘They are capable of saving lives, saving money and improving healthcare in a dramatic fashion – and we carry these massively powerful computers in our pockets.’ Bentley said that future cheap iPhone apps for use by doctors are being held back by out-of-date regulations that prevents smartphones from becoming medical devices.

Dr Bentley said that he could create a mobile ultrasound scanner or an app to measure oxygen levels in the blood but is being held back by the regulations.
A spokesman for the Medicines and Healthcare products Regulatory Agency (MHRA), which looks at how to regulate new technologies, said: This is such a complex area that we are currently looking at every application on a case-by-case basis. ‘We want to ensure that these new technologies are effectively regulated – thereby protecting health and avoiding unnecessary deterrents – while at the same time removing any unnecessary obstacles to manufacturers who wish to exploit new technologies for the benefit of patients.

http://www.dailymail.co.uk/sciencetech/article-1307646/iStethoscope-The-iPhone-app-replacing-real-thing-hospitals.html?ito=feeds-newsxml

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1:9:90 Rule in social media – sometimes called participation inequality

12 Aug

According to Wikipedia:

The 1% rule states that the number of people who create content on the internet represents approximately 1% (or less) of the people actually viewing that content (e.g., For every one person who posts on a forum, there are at least ninety-nine other people viewing that forum but not posting). The term was coined by authors and bloggers Ben McConnell and Jackie Huba although there are earlier references to the same concept that did not use this name.

The “90-9-1″ version of this rule states that 1% of people create content, 9% edit or modify that content, and 90% view the content without contributing. The actual percentage is likely to vary depending upon the subject matter. For example, if the forum requires content submissions as a condition of entry, the percentage of people who participate will probably be significantly higher than one percent but the content producers will still be a minority of users. This is validated in a study conducted by Michael Wu, who uses economics techniques to analyze the participation inequality across hundreds of communities segmented by industry, audience type, and community focus. This can be compared with the similar rules known to information science, such as the 80/20 rule known as the Pareto principle, that 20% of a group will produce 80% of the activity, however the activity may be defined.

http://www.90-9-1.com/

http://en.wikipedia.org/wiki/1%25_rule_(Internet_culture)

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How often do you use Wikipedia?

12 Aug
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Environmentalist turns to e-bullying

12 Aug

In the wake of “Climategate,” in which a series of leaked e-mails among prominent climate scientists showed concerted efforts to silence competing researchers and manipulate the peer-review process, one would think scientists as a group would be increasingly cognizant of the tone and content of their communications. But at least one well-known scientist seems to be exactly the opposite.

Tyrone Hayes, a research scientist at the University of California at Berkeley, has for many years been a leading voice in the anti-pesticide movement. In fact, his studies on atrazine, while repudiated by many health authorities around the world, have been a mainstay in the efforts of the National Resources Defense Council (NRDC), Pesticide Action Network North America and others to ban pesticides. His influence is such that a newly activist Environmental Protection Agency (EPA) recently cited an NRDC report and press stories based in part on Mr. Hayes’ work when instituting its unprecedented re-review of atrazine – which many believe is the first target in what is a broader campaign against agricultural and industrial chemicals integral to our 21st-century economy.

After many years of trying to resolve the issue privately, the agri-chemical company Syngenta – the maker of atrazine – recently released the text of some of the e-mails it has been receiving from Mr. Hayes, going back to 2002. The professor’s studies and findings are barely mentioned in his e-mails. Instead, the e-mails are obscene, threatening and sexually explicit. They show a megalomaniacal streak in which Mr. Hayes consistently speaks not of his research, but of his personal power and prowess.

Perhaps Mr. Hayes feels that in his efforts to promote a ban on atrazine, any kind of activity is justified. However, harassment, threats and obscenities are never appropriate. It is especially troubling from a member of the active scientific community, upon whose judgment others – including the public – rely in reading and acting on research results.

Certainly scientists can be activists who, on the basis of their expertise (or even solely on the basis of their rights as private citizens) advocate for or against certain policies. It is important, however, that in these activities, they maintain the same ethical standards to which we hold researchers in their work.

The American Institute of Biological Sciences, which once gave Mr. Hayes one of its President’s Citation Awards, describes some of the responsibilities of its members in its ethics statement, which includes:

c Be civil and respectful in professional interactions.

c Be constructive and professional in evaluating the work of colleagues, students and employees.

c Present one’s professional opinions only on those topics for which one has training and knowledge.

Mr. Hayes has violated all of those standards, sometimes in grand fashion.

In an e-mail dated Feb. 13, 2009, Mr. Hayes likens his attack on Syngenta to rape, using explicit language to describe what he feels he’s done to the company. The final line of his e-mail poem is “See you’re **** ed (i didn’t pull out) and ya fulla my j*z right now!” Far from being “civil and respectful,” his language is so disgusting and offensive that it’s almost unbelievable.

Mr. Hayes’ e-mails are riddled with insults of the recipients at Syngenta and their colleagues. Among the many phrases used to describe them: “You dumb d*ck,” “[He] was never smart, and now on top of it, he’s old, [he] knows biology, but he’s dumb, [he] (blunder-crack, we call him at home) lacks sophistication,” and “silly envious dancing clown.” This is hardly constructive and professional dialogue.

But most of Mr. Hayes’ e-mails are about himself. Some of his e-mails are strange dreamlike reflections on his childhood or his home life, but many of them are descriptions of what he considers to be his growing fame – requests for interviews, invited presentations, people asking for his autograph and even a judge dismissing him from jury duty because his work was too important.

Many of the e-mails seem to have been crafted around an invented mythology with himself as the heroic protagonist. In one message, he refers to a former working relationship he had with Syngenta, “do you know where i was when i left you? back in 2000? this is when you should have struck … this is when you should have destroyed me. but you left the job undone … now, it is too late … i have grown too strong, have acquired too many allies.”

In his enthusiasm to give interviews and invited presentations, Mr. Hayes increasingly has added drama to his presentations by suggesting that Syngenta continues to market atrazine because it is a carcinogen and a company from which Syngenta split 10 years ago, Novartis, markets drugs that combat breast cancer. While Mr. Hayes has noted that he has never said this directly, it seems he means for it to be inferred – and many other activists have done exactly that, citing Mr. Hayes.

But in addition to it being an atrocious accusation that other scientists would knowingly promote a cancer-causing agent (and there is no evidence that atrazine causes breast cancer), there is no existing relationship between Syngenta and Novartis. Syngenta was formed a decade ago when the agricultural arms of Novartis and Zeneca merged and spun off into a separate entity. In making these conjectural accusations as part of his professional presentations and discussions, Mr. Hayes clearly is speaking outside his training and knowledge, in violation of the “professional opinions” ethical standard.

Because of Mr. Hayes’ controversial laboratory research on atrazine and no doubt in part because of his intriguing personality, he has become a popular speaker and media interview subject. This visibility comes with an even greater responsibility to adhere to ethical and professional standards. Unfortunately, as the recently published e-mails show, Mr. Hayes has not taken that responsibility seriously.

http://www.washingtontimes.com/news/2010/aug/11/environmentalist-turns-to-e-bullying/

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Does newspaper bias slant coverage on controversial issues – gay marriage, a case in point

09 Aug

Let’s take the issue of gay marriage in the United States as an example. 

Whether the California Supreme Court landmark ruling is taken as a boon to equality or a blow to family values, however, may depend on the location and readership of the reporting media source, suggests a study in the September issue of The American Social Science Journal.  In performing an in-depth content analysis of gay-marriage articles in two leading U.S. newspapers — The New York Times and Chicago Tribune — researchers uncovered measurable ideological differences in the framing of the issue.

 ”In terms of the big picture, the two newspapers looked at gay marriage very differently: one from the perspective of human equality, one from the perspective of human morality,” says study co-author Juan Meng, assistant professor of public relations at the University of Dayton, in Ohio.

Researchers examined 120 news stories published by the papers between Nov. 2002 and Nov. 2004. That is, the year before and the year after gay marriage was legalized in Massachusetts. Leading up to legalization, 33.6 per cent of stories sampled from the Times focused on equal rights, compared to the Tribune’s 19.1 per cent. By contrast, 17.5 per cent of the Times coverage emphasized tradition and family values, versus the Tribune’s 22.2 per cent.

 The Times highlighted religion in 11.9 per cent of gay marriage stories, while the Tribune did so in 19.8 per cent. The year following legalization, the Times began quoting dramatically more sources identified as gay — 20 per cent, compared with 5.4 per cent before the ruling — while the Tribune stayed somewhat consistent, rising to 11.8 per cent from 10 per cent. Though these results might be taken as evidence that newspapers consciously push ideologies on the public, a leading expert on media ethics says the findings are more likely explained by each publication’s geography and subscribers. “Newspapers have a philosophical outlook on the world that’s shaped by their location and their audience,” says Kelly McBride, senior faculty member at The Poynter Institute. “People who would equate that with an agenda are oversimplifying.”

In fact, in 2004, the Times’ then-ombudsman acknowledged the paper’s liberal bias on social issues such as gay marriage, writing that articles on the subject were often presented in a tone that approached “cheerleading.” But he defended such leanings as being justly reflective of the newspaper’s cosmopolitan location.

Mark Hamilton, who teaches journalism at Kwantlen Polytechnic University in B.C., suggests the challenge may be one of public awareness, noting that many people conflate editorial or opinion pieces with objective reporting.

http://www.montrealgazette.com/news/Study+measures+differences+marriage+reporting/3368699/story.html#ixzz0w8O4n1qj

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Social media sites eclipse e-mail use

09 Aug

Social network sites such as Facebook and MySpace are now more popular than personal e-mail, finds a report.

The Nielsen survey of users’ habits found that 67% of all those going online were spending time at social network and blogging sites. Interest in the category is growing four times faster than the other top four sectors, said the report. In the UK one in every six minutes of the average web user is spent at a social site, it found.

“Social networking has become a fundamental part of the global online experience,” said John Burbank, chief executive of Nielsen Online in a statement.  “Social networking will continue to alter not just the global online landscape, but the consumer experience at large,” he said. Nielsen measures interest in categories by the percentage of the web audience that regularly visit these sites. The latest statistics suggest that 65.1% of web users use web e-mail but 66.8% are turning up at social network sites.

This means, said Nielsen, that about one in every 11 minutes a web user is online is spent at one of the sites Nielsen counts in its “Member Communities” category which includes both blogs and social network sites. Of these sites, Facebook has highest average time per user, found Nielsen. The researchers also found that social networking sites are managing to reach a very broad swathe of web users. The fastest growing segment of users turning up and using social sites over the last year was among 35-49 year olds.

In particular, the report noted, almost a quarter of Facebook’s users were known to be over 50 years old. More and more people want to get at their favourite social network site and update via mobile, found Nielsen. In the UK the numbers of Britons looking at a social site via their phone was up 249%. 

http://news.bbc.co.uk/1/hi/technology/7932515.stm

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Airline attacks ‘idiot, lunatic’ bloggers

09 Aug

Ryanair attacked “idiot” and “lunatic” bloggers  after a customer highlighted what he said were flaws in the budget airline’s Web site.

Dublin-based Web developer Jason Roe was booking plane tickets online when he discovered what he thought was a glitch that allowed him to book free Ryanair tickets. He duly posted details of the “glitch” on his blog as well as a message on Twitter. Soon people were trying to replicate what he had done with little success, and he later confirmed that he was unable to book the tickets without paying.

But among responses on his Web site were three purporting to be from Ryanair staff. One read: “You’re an idiot and a liar!! fact is! you’ve opened one session then another and requested a page meant for a different session, you are so stupid you dont even know how you did it!”

Another said: “Website is not perfect, Life is not perfect…If you would work in your pathetic life on a such big project in a such busy environment with so little resources, you would know that the most important is to have usual user behavior scenarios working rather than spending time on improbable and harmless things.”

Roe said he later traced the IP addresses of the postings to the airline’s headquarters in Dublin, something Ryanair later confirmed to CNN.

“Ryanair can confirm that a Ryanair staff member did engage in a blog discussion,” said the airline’s spokesman Stephen McNamara. “It is Ryanair policy not to waste time and energy in corresponding with idiot bloggers and Ryanair can confirm that it won’t be happening again. Lunatic bloggers can have the blog sphere all to themselves as our people are far too busy driving down the cost of air travel.”

http://edition.cnn.com/2009/TRAVEL/02/25/ryanair.blog/index.html

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Readers Are Abandoning Print in Droves, But Don’t Trust the Web for Accuracy…Yet

05 Aug

Where are people going to find news and information they trust, in a world with a dwindling number of print publications and an ever-expanding number of online publications? Readers have not yet figured out the answer to that, according to a recent report released by the Center for the Digital Future at the Annenberg School for Communication and Journalism at the University of Southern California. Almost a quarter of Internet users who also read newspapers would miss the print edition of their newspapers if they disappeared, according to the study, and 18 percent have stopped subscribing to a newspaper or magazine because they can read the same material online. More than three-quarters ranked the Internet as an important source of information, yet just over half said newspapers were important. While most people get their information online these days, they do not necessarily trust their new sources of news. Just 39 percent of people said that most or all of the information they read online is reliable, the lowest percentage since the university began doing annual studies a decade ago. Fourteen percent said that only a small portion or none of the information online was reliable, the highest level ever.

http://bits.blogs.nytimes.com/2010/07/27/readers-are-abandoning-print-yet-dont-trust-the-web/?ref=technology

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Research shows fastest-growing businesses pile on to the social web

05 Aug

A study from the University of Massachusetts Center for Marketing Research  compares adoption of social media over three years (2007-2009) by the Inc. 500, a list of the fastest-growing private U.S. companies.  In 2007, the Center’s first study of this group was released and revealed that the Inc. 500 was outpacing the Fortune 500 companies in their use of social media. For example, 8 percent of the Fortune 500 companies were blogging compared to 19 percent of the Inc. 500. This difference accelerated in 2008 with 16 percent of the Fortune 500 blogging vs. 39 percent of the Inc. 500. And in 2009, it was 45 percent versus 22 percent fo the Big Boys.  

This research shows that social media has penetrated this part of the business world with tremendous speed: 

Not just for customers and employees – Many companies are using the social platforms to connect to other stakeholders such as vendors and business partners.

Social media marketing has been “successful” – When asked if the use of social media has been successful for their business, the overwhelming response is that it has. Twitter users report an 82% success rate while every other tool studied enjoys at least an 87% success level. Measuring success was investigated and most respondents report using hits, comments, leads or sales as primary indicators. 

Policy use still low –  61 percent of the respondents did NOT have a corporate social media policy 

Importance and adoption — When queried on the importance of social media, 44% of respondents felt that social media is “very important” to their business and marketing strategy, up from 26 percent.  And a walloping 91 percent of the Inc. 500 is using at least one social media tool in 2009 (up from 77 percent in 2008). 

Monitoring gains –  68 percent of the companies formally monitor company and brand information on the social web.  That number is up from 60% in 2008 and 50% just two years ago. 

Further immersion –  The companies clearly intend to continue immersing themselves in these tools.  44 percent of those without corporate blogs intend to have one. 27 percent of respondents who do not currently have a business presence on Twitter plan to move into that space. 

Social networking leads –  The technology that continues to be the most familiar to the Inc. 500 is social networking with 75 percent of respondents in 2009 claiming to be “very familiar with it” (compared to 57 percent in 2008). Another noteworthy statistic around familiarity is Twitter’s amazing “share of mind” with 62 percent of executives reported being familiar with the new microblogging and social networking platform. 

Adoption curves for social media technologies vary –  Interestingly, while social networking and blogging have enjoyed growth in actual adoption, the use of message boards, online video, wikis and podcasting has leveled off or even declined. The addition of Twitter for the first time in the latest study shows that an amazing 52 percent of the Inc. 500 companies are already using this tool for business.

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Most journalists use social media such as Twitter and Facebook as a source

05 Aug

A US survey has revealed that an overwhelming majority of reporters and editors use social media sources for researching their stories as 56 percent say social media is important for reporting and producing the stories they wrote. However, with 84 percent most journalists use information delivered via social media rather cautiously as they think it is less reliable than information delivered via traditional media. According to the research conducted by Cision and The George Washington University, for their online research all journalists are using Google, followed by 61 percent which are turning to Wikipedia. Among social media 89 percent of journalists make use of blogs while conducting their online research, while 96 percent turn to corporate websites. Social networking sites like Facebook or LinkedIn by comparision are only slowly keeping up as two-thirds of the journalists turn to them during their online research, while only about half of them make use of the micro-blogging site Twitter. “Mainstream media have clearly hit a tipping point in their reliance on social media for their research and reporting,” said Heidi Sullivan, Vice President of Research for Cision. “However, it’s also clear that while social media is supplementing the research done by journalists, it is not replacing editors’ and reporters’ reliance on primary sources, fact-checking and other traditional best practices in journalism.” According to the research, journalists are adapting the new tools, but they do it carefully. Almost half the journalists responding to the survey expressed concerns about a lack of fact-checking or reporting-standards

http://www.guardian.co.uk/media/pda/2010/feb/15/journalists-social-music-twitter-facebook

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