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Showing posts with label Computer. Show all posts
Showing posts with label Computer. Show all posts

Digital spying on jobseekers


Digital spying on jobseekers - Recruiters warn applicants to be vigilant with their online profiles if they want employment - International government agencies are doing it. Online advertisers are doing it. Stalker-types are doing it. And that company you just submitted a CV to for a job is probably scouring your MySpace, Facebook or Twitter account at this very moment to figure out who you really are.

Yet young jobseekers and teenagers — the most tech-savvy people of this digital age — are least aware of it. Oblivious to the professional, and to some extent, social consequences, their online profiles hold all kinds of sensitive information and pictures that could affect their employability.


The virtual reality

Your CV is not the only source of information that recruiters use to assess job applicants. Students are now cautioned to carefully consider what they post on their social networking profiles that members of the public are able to view


"We have had a situation where a client working in a very conservative industry had interviewed a candidate, prepared a job offer, and after viewing profiles on social networks retracted it," said Jennifer Campori, Charterhouse Partnership's managing director for Europe and the Middle East.

"The client claimed the photos on the site were unacceptable to the calibre of person they wished to hire," added the head of the boutique recruitment agency.

However, as the desire for fame and attention grows, we see more people inviting members of the public to get a glimpse of the most intimate moments of their lives.

Yet, recruitment professionals are warning young graduate jobseekers as well as those in the workforce to become increasingly vigilant about how they build their personal online brand because watchful eyes may be upon them.

The virtual reality

"I think people need to be aware of the power of the internet and realise that their actions can have a longer term impact on their social and professional career," said Campori.

But this has yet to impact these youngsters and become a reality, said Jackie Smith, 19, a first year student at the Rochester Institute of Technology Dubai.

"Everyone has things on Facebook that can't be erased and once my generation starts looking for jobs I think it will hit some people hard," she said. "We don't yet see our posts as a threat because we haven't entered the workforce and it hasn't become a reality," Smith added.

However, it is not only the youth grappling with the realities of their online posts. The concept of somebody monitoring online activities is still somewhat generally hard to fathom psychologically said, Annie Crookes, senior lecturer of Psychology at Middlesex University Dubai.

"It is hard to visualise that there are people out there, like employers, watching what you are doing," said Crookes.

"It is difficult to comprehend what that means because as humans we are used to face to face communication," she added.

Crookes added that a recent study conducted on students' attitudes towards privacy showed no correlation between the amounts of personal information they revealed on SNS.

"These were the same people putting intimate personal details out there on the net and suggesting they still have a level of privacy," she said. "They didn't realise and weren't fully conscious or comprehend how much information about them people can access," Crookes added.

Raising awareness

Yet if the online self-portrait has now become as important as some suggest it is, why are career service departments at universities slow to act on raising awareness, Smith asked.

"During freshman orientation tutors talk to us about how employers will evaluate our GPA, but they don't tell us we will be evaluated on our social networking character which is becoming even more important," she said.

However, some institutions have integrated it into their curriculum. At Murdoch University, Dubai, students in media and public relations courses are exposed to the realities of social networking, said Chris Pilgrim, head of student affairs.

He said the career services department, which Pilgrim oversees, aims to bring all students to a level of understanding that social media can be either friend or foe when it comes to sustainable employability. "We try to make them understand that they shouldn't post online what they wouldn't reveal to a potential employer or put on their CV," said Pilgrim.

He added that postgraduate students are more conscious of portraying themselves as employable professionals through social media compared to their undergraduate counterparts. "I've seen many jaws drop when I start talking to some students about this," he said. "There is probably a lack of understanding of the magnitude of social media and that potential employers are using it to check out potential candidates," added Pilgrim.

Staying safe

However, some students exercise a level of caution when it comes to what they reveal online, for concern over their safety, not because they are mindful of their professional image.

"Some people will stalk Facebook profiles because they can and because people ignore their privacy settings; letting everyone know exactly where they are and what they are doing through applications like foursquare," said Mohammad Obaid, a student at the University of Wollongong in Dubai. "When you join SNS you are asking to be stalked and I've thought about that, which is why I try to keep my settings as private as possible," he added.

Yet, for Khalifa Al Muhairi, a student at the American University in Dubai, signing up to SNS with a fake name was the way to go.

"I don't use my real name because I don't like everyone to know who I am for many reasons which can lead to personal problems," he said.

However, as a photographer, Al Muhairi believes it important to have a professional online profile to gain exposure to help in a job search. "It is important not to combine online personal matters with work because some things need to be kept private, but if it's all out there on the net there is no privacy any more," he added. ( gulfnews.com )




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Don't bet newspapers will get rich shunning Google


Don't bet newspapers will get rich shunning Google - There's an intriguing idea floating around the media: Microsoft Corp. wants to undercut Google so badly in Internet search that it might pay newspapers to withhold their content from Google.

Just don't count on that turning into a lucrative plan for newspapers.

The unorthodox strategy faces stumbling blocks, starting with this one: Microsoft is unlikely to fund a Google boycott, according to three people familiar with Microsoft's discussions with a variety of publishers. These people spoke on condition of anonymity because the talks are still in early stages.

That contradicts other unnamed people who told the Financial Times and other newspapers that News Corp., the owner of The Wall Street Journal, is discussing a plan that would block Google from indexing its content in return for an unspecified payment from Microsoft.

The sources in the conflicting reports agree on one point: Microsoft is in talks with a wide range of media outlets, including The Associated Press, about ways that its search engine, Bing, might be able to showcase stories, photos and videos in a way that distinguishes it from Google.

The discussions could result in new revenue-sharing agreements or other payments — but they wouldn't necessarily require News Corp. or other publishers to shun Google.

In theory, getting news organizations to block Google from including links to their content might give Microsoft a slight edge over its nemesis. Bing would have a trove of material that its rival didn't, giving people more reason to search somewhere besides Google. Google handles more than six times as many Web searches as Bing, a lead that Google has translated into billions of dollars in annual revenue from ads that the company sells alongside search results.

But even if it were willing to pay for exclusive indexing rights to some newspapers, Microsoft then would have to spend heavily to make sure Web surfers knew Bing had stuff that Google didn't — and even that might not be enough to get people to break their Google habit, said Forrester Research analyst Shar VanBoskirk.

"The reality is that people have been trained to go to Google for information, so if you are not showing up in Google, that hurts," she said.

Newspaper Web sites need all the traffic they can get, because the revenue they're collecting online is not close to making up for what they're losing in print. Print advertising revenue — the main source of income for newspapers — is in a three-year slump and on pace to slip to its lowest level since 1987.

More than 21 percent of the clicks to newspaper Web sites come from Google, according to the research firm Experian Hitwise. Just 2 percent come from Bing, fewer than the referrals from Facebook, Yahoo and the Drudge Report.

Even publishers who are thinking about limiting Google's access to some newspapers realize it probably would be counterproductive to cut all ties with a search engine that is so pivotal in Internet navigation.

"We are in no shape or form at odds with Google," said William Dean Singleton, chief executive of MediaNews Group Inc., a private company that owns more than 50 daily newspapers, including The Denver Post and San Jose Mercury News. "There is no question that Google provides us with a large audience for our content, which we monetize with ad revenue."

Singleton probably will block Google from showing more than mere snippets from two MediaNews newspapers, the York Daily Record in Pennsylvania and the Enterprise-Record in Chico, Calif., that plan to start charging to read some of their content early next year. The rest of MediaNews' newspapers will remain fully available to Google, according to Singleton, who is also the AP's chairman.

Yet some publishers don't see Google as an ally. They contend Google's prosperity depends partly on its search engine's ability to show capsules of newspaper stories and photographs, without paying for the privilege.

Or they complain that the Web surfers who come to newspaper sites from Google's search engine often just read one story and then leave.

"A lot of it is just `fly-by' traffic," said The Dallas Morning News Publisher James Moroney. "It not the kind of online relationship I am looking for. I want people who are going to come to our site multiple times a month."

Pulling the Morning News and other newspapers published by owner A.H. Belo Corp. out of Google's search index is among the options that are being considered if the publications decide to impose fees to read their stories online, Moroney said. The company isn't close to making a decision — and Microsoft hasn't offered any money as an inducement, Moroney said.

Tom Curley, the AP's chief executive, has publicly suggested the not-for-profit news cooperative might favor one search engine over another as it negotiates new licensing agreements with Google, Microsoft and Yahoo Inc. The AP declined a request to interview Curley or another executive for this story.

Google maintains that its search engine has been a boon for publishers because it drives millions of visitors to their Web sites each month.

"Each of those visits offers a business opportunity for the publishers to show ads, win loyal readers and sell subscriptions," said Google spokesman Gabriel Stricker.

News Corp. declined to comment for this story. However, the company, run by Google critic Rupert Murdoch, has an added incentive to cozy up to Microsoft now. News Corp. is getting at least $900 million from Google over three years in exchange for letting Google sell ads on MySpace and other News Corp.-owned sites. Google has expressed disappointment with how the MySpace deal panned out, so News Corp. may need to keep Microsoft in the picture to improve its negotiating leverage.

Despite its reported flirtations with Microsoft, News Corp. evidently still thinks highly enough of Google's search engine to pay it for traffic. Entering the words "financial news" into Google's search engine over the past week triggered an advertisement from The Wall Street Journal. Anyone clicking on that link would be sent to the newspaper — and would put more money into Google's pocket. ( AP )



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World’s most energy-efficient supercomputer recognized


World’s most energy-efficient supercomputer recognized. The high-performance computer QPACE (QCD Parallel Computing on the Cell) has been recognized as the most energy-efficient supercomputer in the world.

QPACE is at the head of the Green500 list, which provides a global ranking of energy-efficient supercomputers.

For a long time, in the world of supercomputers, performance was solely associated with speed.

This notion led to the development of computers that use enormous amounts of energy. Energy efficiency usually was ignored.

Not until the advent of increased discussions about the scarcity of natural resources and energy over the past years did this aspect gain in importance for the development of supercomputers.

Along with the Top500 list of the fastest computers, the Green500 list of supercomputers with the least energy use emerged as criterion for the rating and ranking of computer performance.

The QPACE supercomputer comes in at place 110 on the TOP500 list and has a computing power of 55 teraflop/s.

QPACE was developed by an academic consortium of universities and research centers as well as the German IBM research and development center in Boblingen within the framework of a state-sponsored research association.

It was deployed mid 2009 with four racks each at the Research Center Julich and at the University of Wuppertal.

It is being used for the simulation of fundamental forces in elementary particle physics, especially in the research area of quantum chromodynamics (QCD).

The heart of QPACE is the IBM PowerXCell 8i processor, an enhancement of the Cell/B.E. processor, which originally was developed by Sony, Toshiba and IBM for the Sony PlayStation 3.

With its nine processor cores, the chip can carry out a very large number of calculations simultaneously and at a high speed.

The novel concept of QPACE consists of connecting processors by a network of programmable units, called Field Programmable Gate Arrays (FPGA), to an efficient scalable computer.

Each of the QPACE installations in Julich and Wuppertal can reach a maximum performance of 100 TeraFlops (double precision).

That equates to 100 trillion (100,000,000,000,000) computing operations per second.

As a result of the scalability of the network, it is in principle possible to increase the performance to the PetaFlops scale (one quadrillion operations per second).

The technology concepts developed for the QPACE project are setting the trend for future high-performance computers. ( zeenews.com )


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Google adds automatic captions to YouTube


Google adds automatic captions to YouTube. Google said machine-generated captions would initially be available only in English and on videos from 13 YouTube "partner channels" but it hopes to extend the feature eventually to all videos uploaded to the site.

"Google believes that the world's information should be accessible to everyone," said Vint Cerf, a Google vice president who has been described as the "Father of the Internet."

"One of the big challenges of the video medium is whether it can be made accessible to everyone," said Cerf, who also holds the title of "Chief Internet Evangelist" at Google.

Speaking at Google's Washington office, Cerf noted that he has a "great personal interest" in the closed caption capability. Cerf, 66, is hearing impaired and has been wearing hearing aids since the age of 13.

Since last year, YouTube users have been able to manually add captions to videos but the feature is not widely used and the vast majority of content on the site does not have captions.

Noting that more than 20 hours of video are uploaded to YouTube every minute, Ken Harrenstien, a deaf Google software engineer, said "the majority of user-generated video content online is still inaccessible to people like me."

Google uses advanced speech recognition technology to generate the automatic captions on YouTube and Harrenstien noted that it is not perfect -- the word "sim card," for example, came out as "salmon" during one demonstration.

But he said the technology "will continue to improve with time."

"Today I'm more hopeful than ever that we'll achieve our long-term goal of making videos universally accessible," he said in a blog post. "Even with its flaws, I see the addition of automatic captioning as a huge step forward."

Although the automatic captions can only be generated from videos in English for the moment, they can be simultaneously machine-translated into any of the 51 languages Google supports.

In addition to the automatic captions, Google announced a new feature that will make it easier for users to add captions to their videos.

Called automatic caption timing it involves creating a transcript of the video and uploading it to YouTube. Speech recognition technology is then used to create captions for the video and insert them appropriately.

"This should significantly lower the barriers for video owners who want to add captions, but who don't have the time or resources to create professional caption tracks," Harrenstien said.

Both features will be available in English by the end of the week.

The university partners whose videos will allow automatic captioning include the University of California at Berkeley, the University of California at Los Angeles, Columbia University, Duke, the Massachusetts Institute of Technology, Stanford, Yale and the University of New South Wales in Australia.

National Geographic's YouTube channel will also include the feature as will most of Google and YouTube's own channels. ( zeenews.com )


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Google’s new operating system to take on Windows


Google’s new operating system to take on Windows. : New Google Inc software will start up a computer as fast as a television, the search company has said as it showed off its Chrome operating system designed for computers that do their work on the Web.

Google gave the world the first peek at its Chrome OS four months after declaring its intention of developing the PC's main software, a move that pits it directly against Microsoft Corp and Apple Inc.

True to Google's Internet-pedigree, the Chrome OS resembles a Web browser more than it does a traditional computer operating system like Microsoft Windows, matching Google's ambition to drive people to the Web -- where they can see Google ads.

Netbooks running Chrome OS will only be able to run Web applications and the user's data will automatically be stored on the Web in the so-called cloud of Internet servers, Google executives said at an event at the company's Mountain View, California headquarters on Thursday.

"It's basically a Web browsing machine," said Altimeter Group analyst Charlene Li.

Google said the software will initially be available by the holiday season of 2010 on low-cost netbooks that use memory chips to store data instead of slower hard drives, the current standard.

Sundar Pichai, vice-president of product management for Google's Chrome OS, said that computers running Chrome OS will be able to start in less than seven seconds.

"From the time you press boot you want it to be like a TV: You turn it on and you should be on the Web using your applications," Pichai said.

More Google Ads

Google said it is giving away the software for free, similar to its Android smartphone software, with the idea that improving the Web experience will ultimately benefit its Internet search advertising business, which generated roughly USD 22 billion in revenue in 2008.

Google made the computer code for the Chrome OS available to outside developers on Thursday, allowing developers to tinker with the software and potentially design new applications to run alongside it.

But the company said Chrome at least initially will not be able to run on just any PC, and executives said they expected that most consumers would get the operating system when they buy a specially-designed netbook.

With Chrome, Google is seeking to challenge the dominance of Microsoft Corp's Windows, which runs on nine out of 10 personal computers.

Google said all data in Chrome will automatically be housed in the so-called cloud, or on external servers, but also cached on the computer's internal hardware to boost performance.

It also said Chrome applications, which are used for such every day tasks such as word processing and email, will be Web-based.

Shares of Mountain View, California-based Google fell 1 percent to USD 570.44 in afternoon trading on the Nasdaq. ( zeenews.com )


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Browser upgraded to block Chinese users from Facebook


Browser upgraded to block Chinese users from Facebook. Chinese Internet users would no longer be able to access Facebook, as the web browser Opera has upgraded its Chinese version closing a loophole that allowed users to access websites banned by the government.

Mobile users of the Opera Mini browser were asked to upgrade to a Chinese version at this weekend, BBC reports. Opera confirmed that it had started directing users of the international version of the mobile browser to the Chinese version on 20 November.

"The difference between the Chinese and the international version is that the former connects to compression servers within China.....benefits are higher speed, lower costs and an overall improved mobile web browsing experience," the firm said in a statement.

Earlier, traffic ran over Opera servers bypassing the so-called Great Firewall of China, making the browser popular with Chinese users.

The company was not prepared to discuss the "background for this decision". Chinese bloggers had a plenty of speculation on the firm’s decision. "Let me guess what has happened here.

The Chinese government has put pressure on Opera to close down that free access. And like most companies, they complied," wrote blogger Carsten Ullrich. ( zeenews.com )


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