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Tim Berners-Lee

Tim Berners-Lee
Sir Timothy John "Tim" Berners-Lee, OM, KBE, FRS, FREng, FRSA, DFBCS (born 8 June 1955),[1] also known as TimBL, is an English computer scientist, best known as the inventor of the World Wide Web. He made a proposal for an information management system in March 1989,[2] and he implemented the first successful communication between a Hypertext Transfer Protocol (HTTP) client and server via the Internet sometime around mid-November of that same year.[3][4][5][6][7] Berners-Lee is the director of the World Wide Web Consortium (W3C), which oversees the Web's continued development. Early life Berners-Lee was born in London, United Kingdom (UK),[18] one of four children born to Mary Lee Woods and Conway Berners-Lee. Career After graduation, Berners-Lee worked as an engineer at the telecommunications company Plessey in Poole, UK.[18] In 1978, he joined D. Berners-Lee worked as an independent contractor at CERN from June to December 1980. Current work Awards and honours Personal life See also

The Rise of the Toilet Texter We know where some of you are reading this. A recently released survey of the mobile phone habits of Americans, going where few other surveys care to go, has found that 75 percent of the populace have used their mobile devices while on the toilet. Among those aged 28 to 35, the figure is 91 percent. The survey of 1,000 people by the marketing agency 11mark found that private contemplation has given way to toilet-time talking, texting, shopping, using apps, or just surfing the Web, by both sexes and most ages. Chip Litherland for The New York TimesTexting, though, is fine. It gets weirder. Hope you are sitting down for this: 20 percent of males have at one time joined a conference call from the toilet. This is, in a sense, a testimony to our collective passion for communication and contact over all other needs, and a lesson in how quickly ideas of decorum adjust to the times.

What Are The 20 Most Expensive Keyword Categories In Google AdWords? Google makes a heck of a lot of money from online advertising. In fact, 97 percent of Google’s revenue, which totaled $33.3 billion in the past twelve months, comes from advertising. WordStream, a venture capital-backed provider of hosted software that automates most of the manual work involved with creating and optimizing both paid and natural search engine marketing campaigns, has done some research to discover which keyword categories fetch the highest costs per click (CPC) in Google’s AdWords solution. And of course, they made an infographic based on the results of their research (embedded below). WordStream compiled data from its own, vast keyword database and the Google Keyword Tool to determine the top 10,000 most expensive English-language keywords over a 90-day period. Subsequently, the list was organized into categories by theme. The top twenty keyword categories that demanded the highest costs per click are: 1.

STEVEN JOHNSON & KEVIN KELLY in conversation with Robert Krulwich In a world of rapidly accelerating change, from iPads to eBooks to genetic mapping to MagLev trains, we can't help but wonder if technology is our servant or our master, and whether it is taking us in a healthy direction as a society. What forces drive the steady march of innovation?How can we build environments in our schools, our businesses, and in our private lives that encourage the creation of new ideas--ideas that build on the new technology platforms in socially responsible ways? Kevin Kelly and Steven Johnson will look at where technology is taking us. STEVEN JOHNSON is the author of The Ghost Map, Everything Bad Is Good for You, Mind Wide Open: Your Brain and the Neuroscience of Everyday Life, Emergence: The Connected Lives of Ants, Cities, Software and Interface Culture: How New Technology Transforms the Way We Create and Communicate and The Invention of Air: A Story of Science, Faith, Revolution, and the Birth of America. KEVIN KELLY is Senior Maverick at Wired magazine.

Marc L*** Mis en ligne le mercredi 7 janvier 2009 ; mis à jour le mardi 28 avril 2009. Bon annniversaire, Marc. Le 5 décembre 2008, tu fêteras tes vingt-neuf ans. J’ai eu un peu peur, au début, d’avoir un problème de source. Alors, Marc. Revenons à toi. On n’a pas parlé de musique. J’ai triché, une fois : pour avoir accès à ton profil Facebook (ce qui m’a bien aidé pour la suite), j’ai créé un faux profil et je t’ai proposé de devenir mon « ami ». Je pense à l’année 1998, il y a dix ans, quand tout le monde fantasmait déjà sur la puissance d’Internet. À la demande de l’intéressé, ce texte a été entièrement anonymisé et modifié (villes, prénoms, lieux, etc.) à la différence de la version parue dans Le Tigre en papier, dont seuls les noms propres des personnes citées étaient anonymisés.

The Filter Bubble: How the Web Gives Us What We Want, and That's Not a Good Thing by Maria Popova How the web gives us what we want to see, and that’s not necessarily a good thing. Most of us are aware that our web experience is somewhat customized by our browsing history, social graph and other factors. But this sort of information-tailoring takes place on a much more sophisticated, deeper and far-reaching level than we dare suspect. (Did you know that Google takes into account 57 individual data points before serving you the results you searched for?) I met Eli in March at TED, where he introduced the concepts from the book in one of this year’s best TED talks. The primary purpose of an editor [is] to extend the horizon of what people are interested in and what people know. What, exactly, is “the filter bubble”? EP: Your filter bubble is the personal universe of information that you live in online — unique and constructed just for you by the array of personalized filters that now power the web. How did you first get the idea of investigating this? Donating = Loving

WEB IS DEAD Be Like Mark: 8 Ways To Emulate Facebook's Zuckerberg, The Unlikely Leader Whether you love him, hate him, or are just a little jealous of his newly minted multi-billionaire status, you have to admit that Mark Zuckerberg, founder and CEO of Facebook, has made some visionary leadership moves. In less than 10 years, Zuckerberg’s taken an idea for an online social network from his Harvard dorm room and delivered it into the homes, offices, pockets, and purses (via mobile phones) of 845 million users around the world. Last year, more than half of Facebook’s users logged in every single day, spending a whopping 4 hours and 35 minutes posting, reading updates, and “liking” more than 2 billion posts a day. And how many CEOs anywhere in the world can say the company they founded before they were old enough to drink generated a net income of $1 billion in 2011 on revenue of $3.7 billion, up from $606 million on revenues of $1.97 billion in 2010? Zuckerberg’s had his share of growing pains, too, but he’s held fast to Facebook’s helm as well as its stock.

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Social learning theory Social Learning Theory from notes on Ormond's Human Learning [ref: Ormrod, J.E. (1999). Human learning (3rd ed.). Upper Saddle River, NJ: Prentice-Hall.] Social learning theory focuses on the learning that occurs within a social context . General principles of social learning theory follows: 1. 2. 3. 4. How the environment reinforces and punishes modeling: People are often reinforced for modeling the behavior of others . 1, The observer is reinforced by the model . 2. 3. 4. Contemporary social learning perspective of reinforcement and punishment: 1. 2. 3. Cognitive factors in social learning: Social learning theory has cognitive factors as well as behaviorist factors (actually operant factors). 1. 2. 3. 4. 5. Behaviors that can be learned through modeling: Many behaviors can be learned , at least partly , through modeling. Conditions necessary for effective modeling to occur: 1. 2. 3. 4. Effects of modeling on behavior: Modeling teaches new behaviors. Self efficacy:

the inventor of the world wide web by mohammadabdelkhalek Jan 30

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