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Girja Tiwari

PHP and sessions - 0 views

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    PHP and sessions.Sessions are used to keep data or variable content across multiple pages without having to transmit via _POST or _GET. An example of a login system in which a value (for example, the user ID) is stored in the session........Read Full Text
kamal rawat

online books - 0 views

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    we provide online booksonline books in one place and also in suitable prize .we have all type of books like science,sport,army,maths and so on....
ankityng

DOWNLOAD FREE EXPO VISIT TICKET - 0 views

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    Franchise India 2013 is the right place for business around the globe, here you can easily find best business opportunity which fulfill their business needs.Book your calendars for 11th Asia's Biggest International Franchise and Retail Show to be held on October 19-20, 2013 at Pragati Maidan, New Delhi.
Adam Bohannon

Your Facebook Profile Isn't Really "You" - ReadWriteWeb - 0 views

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    A recent study at the University of Texas shows that you might not know your online friends quite as well as you think you do. The study, which utilized a Facebook getting-to-know-you type application, "You Just Get Me," showed that the typical information posted on social networking sites, like favorite books, movies, and music, favorite quotes, majors, hometown, and other similar personal information, does not always give others an accurate impression of you.
Mike Wesch

Web ushers in age of ambient intimacy - Print Version - International Herald Tribune - 0 views

  • In essence, Facebook users didn't think they wanted constant, up-to-the-minute updates on what other people are doing. Yet when they experienced this sort of omnipresent knowledge, they found it intriguing and addictive. Why?
  • Social scientists have a name for this sort of incessant online contact. They call it "ambient awareness."
  • The growth of ambient intimacy can seem like modern narcissism taken to a new, supermetabolic extreme
  • ...20 more annotations...
  • taken together, over time, the little snippets coalesce into a surprisingly sophisticated portrait of your friends' and family members' lives, like thousands of dots making a pointillist painting. This was never before possible, because in the real world, no friend would bother to call you up and detail the sandwiches she was eating. The ambient information becomes like "a type of ESP," as Haley described it to me, an invisible dimension floating over everyday life.
  • ad hoc, self-organizing socializing.
  • The Japanese sociologist Mizuko Ito first noticed it with mobile phones: lovers who were working in different cities would send text messages back and forth all night
  • You could also regard the growing popularity of online awareness as a reaction to social isolation, the modern American disconnectedness that Robert Putnam explored in his book "Bowling Alone."
  • "Things like Twitter have actually given me a much bigger social circle. I know more about more people than ever before."
  • Online awareness inevitably leads to a curious question: What sort of relationships are these? What does it mean to have hundreds of "friends" on Facebook? What kind of friends are they, anyway?
  • Dunbar noticed that ape groups tended to top out at 55 members. Since human brains were proportionally bigger, Dunbar figured that our maximum number of social connections would be similarly larger: about 150 on average
  • where their sociality had truly exploded was in their "weak ties"
  • "I outsource my entire life," she said. "I can solve any problem on Twitter in six minutes."
  • She also keeps a secondary Twitter account that is private and only for a much smaller circle of close friends and family — "My little secret," she said. It is a strategy many people told me they used: one account for their weak ties, one for their deeper relationships.)
  • Psychologists have long known that people can engage in "parasocial" relationships with fictional characters, like those on TV shows or in books, or with remote celebrities we read about in magazines. Parasocial relationships can use up some of the emotional space in our Dunbar number, crowding out real-life people.
  • Danah Boyd, a fellow at Harvard's Berkman Center for Internet and Society who has studied social media for 10 years, published a paper this spring arguing that awareness tools like News Feed might be creating a whole new class of relationships that are nearly parasocial — peripheral people in our network whose intimate details we follow closely online, even while they, like Angelina Jolie, are basically unaware we exist.
  • "These technologies allow you to be much more broadly friendly, but you just spread yourself much more thinly over many more people."
  • She needs to stay on Facebook just to monitor what's being said about her. This is a common complaint I heard, particularly from people in their 20s who were in college when Facebook appeared and have never lived as adults without online awareness. For them, participation isn't optional. If you don't dive in, other people will define who you are.
    • Mike Wesch
       
      like PR for the microcelebrity
  • "It's just like living in a village, where it's actually hard to lie because everybody knows the truth already," Tufekci said. "The current generation is never unconnected. They're never losing touch with their friends. So we're going back to a more normal place, historically. If you look at human history, the idea that you would drift through life, going from new relation to new relation, that's very new. It's just the 20th century."
  • Psychologists and sociologists spent years wondering how humanity would adjust to the anonymity of life in the city, the wrenching upheavals of mobile immigrant labor — a world of lonely people ripped from their social ties. We now have precisely the opposite problem. Indeed, our modern awareness tools reverse the original conceit of the Internet. When cyberspace came along in the early '90s, it was celebrated as a place where you could reinvent your identity — become someone new.
  • "If anything, it's identity-constraining now," Tufekci told me. "You can't play with your identity if your audience is always checking up on you.
  • "You know that old cartoon? 'On the Internet, nobody knows you're a dog'? On the Internet today, everybody knows you're a dog! If you don't want people to know you're a dog, you'd better stay away from a keyboard."
  • Young people today are already developing an attitude toward their privacy that is simultaneously vigilant and laissez-faire. They curate their online personas as carefully as possible, knowing that everyone is watching — but they have also learned to shrug and accept the limits of what they can control.
  • Many of the avid Twitterers, Flickrers and Facebook users I interviewed described an unexpected side-effect of constant self-disclosure. The act of stopping several times a day to observe what you're feeling or thinking can become, after weeks and weeks, a sort of philosophical act. It's like the Greek dictum to "know thyself," or the therapeutic concept of mindfulness.
anonymous

Mission Possible! - Press - Your Wingman - 0 views

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    Waldo Waldman, fighter pilot, keynote speaker and author, has been selected from a nationwide search to be featured in the 10th Anniversary Edition of Mission Possible, a highly successful book series from Tennessee based Insight Publishing.
Adam Bohannon

Identity_in_the_Age_of_Cloud_Computing.pdf - By Nitro PDF Software - 0 views

  • The New York Times wanted to convert 11 million articles dating from the newspaper's founding in 1851 through 1989 to make themavailable through its website search engine. The Times scanned in thestories, converted them to TIFF files, then uploaded the files toAmazon's S3, taking up four terabytes of space. "The Times didn't coor-dinate the job with Amazon--someone in IT just signed up for the ser-vice on the Web using a credit card," IDG News Service reported. Then,using Amazon's EC2 computing platform, the Times ran a PDF conver-sion application that converted the 4TB of TIFF data into 1.5TB of PDFfiles. Using Amazon's computers, the job took about 24 hours.
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