background preloader

Social-networks 1

Facebook Twitter

» Do companies benefit from social networking? | Emerging Techno. According to two U.S. researchers, fewer degrees of separation make companies more innovative. They've studied the innovative performance of about a thousand companies in various industries over a six-year period. And they've concluded that "companies that network and form strategic alliances are more creative and develop more patented inventions than those that don't. " Even if the conclusion sounds right, basing it on patent numbers might be questionable. Read more and tell me what you think. The study showed that "there is substantial variation across industries in the number of firms that participate in alliances.

Corey Phelps, an assistant professor of management and organization at the UW Business School, and Melissa Schilling, an associate professor at NYU, "analyzed the innovative performance of 1,106 companies in 11 different industries over a six-year period. Of course, this makes sense. Uwnews.org | Fewer degrees of separation make companies more inn. "I read somewhere that everybody on this planet is separated by only six other people. Six degrees of separation between us and everyone else on this planet," quips the character Tess in John Guare's 1990 play "Six Degrees of Separation. " Researchers at the University of Washington and New York University who examined networks of companies in relation to their creative strengths have discovered that it is, indeed, a small world.

Corey Phelps, an assistant professor of management and organization at the UW Business School and co-author of the study, says that when companies are indirectly linked in a network of strategic alliance relationships with only a few degrees of separation, they are more innovative. Phelps and Melissa Schilling, an associate professor at NYU, analyzed the innovative performance of 1,106 companies in 11 different industries over a six-year period. The Impact of Social Networking Tools and Guidelines to Use Them. "What's your MySpace? " A law librarian unfamiliar with this phrases isn't just out of touch; she may be unaware of an important phenomenon whose impact is reverberating through the online legal landscape. I can hear you now, "I'm a law librarian not a teenager! " Perhaps so, but it can be argued that you should be using MySpace and other social networking tools. At the very least you should be aware of how your attorneys, clients, and employees are using them.

Let's look at some of the uses of MySpace in the law firm environment, ethical and legal considerations, some guidelines for use, and some creative law firm uses of social networking sites. Even the most staid librarian has probably typed a personal name in Google to see what can be found. Some background It's not just that MySpace is a major player. Millennials have grown up with the Internet. MySpace reportedly had over 116 million users as of December 2006.

Why should the law librarian care about these social networking sites? Technology | Pull down the walled gardens. Internet law professor Michael Geist says the walled gardens of social networks should be pulled down. Social networking sites such as Facebook and MySpace have become part of the daily routine for millions of internet users.

The popularity of these networks, however, has resulted in an unfortunate by-product - the mushrooming number of requests that come from dozens of these sites. While not quite spam, the steady stream of requests for Facebook friends, LinkedIn connections, Dopplr travellers, or Plaxo contact updates, highlights the lack of interoperability between social network sites and significantly undermines their usefulness. The interoperability issue is likely to become more prominent in the months ahead as hundreds of specialty social networking sites, covering virtually every area of interest from dogs to cooking, jostle for new users. In fact, services such as Ning now enable anyone to create their own social network site.

Brad's Thoughts on the Social Graph. Translations: [ Беларускі ] I've been thinking a lot about the social graph for awhile now: aggregating the graph, decentralization, social network portability, etc. If you've seen me at any conference recently, I probably talked your ear off about it. I've gotten good at my verbal/visual presentations, showing my slides , pictures of graphs, and adapting my delivery to you based on your background, facial expressions, questions, etc. This is all a lot harder to do in a blog post where the audience is so diverse, so I've been lazily putting it off. I was also afraid that if I left anything out, I'd get flooded with comments like But what about __________? Clearly then all you say is wrong. First off, before I explain what I've prototyped so far, and what I want to build (or see built) next, let me declare the problem statement, as I see it, and the underlying assumptions I've been making: Problem Statement: ¶ Facebook's answer seems to be that the world should just all be Facebook apps.

Viewing American class divisions through Facebook and MySpace. Danah boyd June 24, 2007 Citation: boyd, danah. 2007. "Viewing American class divisions through Facebook and MySpace . " Apophenia Blog Essay. June 24 . (If you have comments, please add them to the related entry on my blog. (I have also written a response to the critiques of this essay. (Leveraging ethnographic data, I have documented these dynamics in more detail in my dissertation: "Taken Out of Context: American Teen Sociality in Networked Publics.

" (I take up the racist language that teens use to discuss MySpace and Facebook in "White Flight in Networked Publics? Over the last six months, I've noticed an increasing number of press articles about how high school teens are leaving MySpace for Facebook. I want to take a moment to make a meta point here. For the academics reading this, I want to highlight that this is not an academic article. Enter the competition Facebook launched in 2004 as a Harvard-only site. Five heuristics for designing and evaluating Web-based communiti. An Experimental Study of the Coloring Problem on Human Subject N. Theoretical work suggests that structural properties of naturally occurring networks are important in shaping behavior and dynamics. However, the relationships between structure and behavior are difficult to establish through empirical studies, because the networks in such studies are typically fixed.

We studied More Theoretical work suggests that structural properties of naturally occurring networks are important in shaping behavior and dynamics. However, the relationships between structure and behavior are difficult to establish through empirical studies, because the networks in such studies are typically fixed. We studied networks of human subjects attempting to solve the graph or network coloring problem, which models settings in which it is desirable to distinguish one's behavior from that of one's network neighbors.

NetworkX. Apophenia. The Art of Schmoozing. Knowledge Network - Digital Learning. Spotlight blogging Digital Media and Learning. Person of the Year: You. The Future of Social Networks - Communication. As regular readers of GigaOM know, I have written often about social networks as a platform for self-expression, and how such new media shifts the balance of control for production and distribution of content between corporations and consumers. Along with this, I’ve written about the many strategic implications of such shifts, particularly for traditional media companies, and the business model challenges that face any player attempting to monetize social media. There is another critical aspect of social networking, however, that I have not yet addressed… and it’s one that will serve as the anchor component for social networks as they begin to enter their next stage of evolutionary development.

The component I’m referring to is the communications layer embedded within social networks. One of MySpace’s greatest innovations was something ridiculously simple… the “wall”. First, enabling video communication will enhance novelty, thereby driving a new demand curve of stickiness. Social computation and creativity » Blog Archive » Growth and de. The growth of online computer-mediated social networks and the shrinking of real-world social networks nearly coincide in time. Both are examples of social networks, but nevertheless they are quite independent. We can easily import our real-life friendships into online social networks, but the opposite direction—exporting online friendships into real-life friendships—is much harder. “Americans’ circle of confidants has shrunk dramatically in the past two decades and the number of people who say they have no one with whom to discuss important matters has more than doubled, according to a new study by sociologists at The University of Arizona and Duke University” (source).

An interesting question is whether online services are causing decay of real-life social networks or just filling the emptiness caused by extinction of their real-life counterparts due to other reasons. LibSNA: the library for Social Network Analysis. Friends, friendsters, and top 8: Writing community into being on. Social Networks. Analysis We hear the words “Social Network” a great deal these days.

It's an Internet phenomenon that is bearing fruit, both by virtue of launching successful ideas and by providing much appreciated services to Internet users. It began with Craig's List, not long after the Internet itself became a phenomenon. Craig Newmark set up a mailing list (and later a web site) to list the artistic venues and events in the San Francisco area. Anyone was allowed to post details, and the postings were moderated.

Pretty soon people were posting advertisements for property to rent, small items they wanted to sell, lonely-hearts ads and so on. Craig's List became a global phenomenon with local pages to cover most major cities in the world, and the web site is a highly valuable property. Craig's list currently employs just over 20 people who manage the web site, although the web site itself is vast. This is by no means an exhaustive list, but notice how varied it is. DAYLO - Local skills, services, trades, and talents. Friendly Favors. Danah boyd. The Good Neighbor's Guide to Community Networking. I-wisdom: Social media versus User Generated Content. SundayApril 2 Tom Coates has a great post on his blog Plasticbag.org on what social media is all about.

His reflection starts from the observation that the term "social media" is the new buzzword that arose from the ashes of three others: ... the term seems to be being used as a badge for pretty much anything that someone wants to talk about and make sound contemporary. Online community as a term has disappeared, social software seems out of vogue (is media the natural progression) and social networks are quite 2004, but social media as a term is everywhere. He first puts it in a historical context. The web started off as a communication medium, but it was the advent of the web as a publishing medium that pushed the medium over the tipping point. According to Coates, the age of social media is all about fusing these two usages of the web: In what follows, he gives a brilliant insight into the essential features of social media. 1. social medias network user generated content. 2.

The Friend of a Friend (FOAF) project. Knowledge.wharton.upenn.edu/article.cfm. Less than three years after emerging from nowhere, the hot social networking website MySpace is on pace to be worth a whopping $15 billion in just three more years. Or is it? Is the much smaller Facebook, run by a 22-year-old, really worth the $900 million or more Yahoo is reported to have offered for it? Maybe. Or maybe this is Dot-Com Bubble, Part II, with MySpace, Facebook, YouTube and the other new Internet phenoms destined for oblivion when the fad fades. “What makes this hard is that these companies seem to be so many years away from the kind of earnings that the valuation numbers are forecasting for them,” says Andrew Metrick, finance professor at Wharton. While the social networking sites vary considerably, each relies heavily on content provided by users who can post personal profiles and build networks among friends and others with shared interests.

The problem, as Wharton accounting professor Robert W. But is Google a good benchmark? “Discounted Cash Flow” Social Network Analysi. Social Network Analysis: Introduction and Resources What is Social Network Analysis? Network Data Collection and Representation Network Theories Analysis of Network Data Software Applications Books and Journals Article References Selected Online SNA Portals Ulrike Gretzel November, 2001 What is Social Network Analysis? Social network analysis is based on an assumption of the importance of relationships among interacting units. Actors and their actions are viewed as interdependent rather than independent, autonomous units Relational ties (linkages) between actors are channels for transfer or "flow" of resources (either material or nonmaterial) Network models focusing on individuals view the network structural environment as providing opportunities for or constraints on individual action Network models conceptualize structure (social, economic, political, and so forth) as lasting patterns of relations among actors Wasserman, S. and K.

Scott, J., 1992, Social Network Analysis. Index Network Theories. MyThings - ComingSoon. Zaadz: Connect. Grow. Inspire. Empower. The Social Networking Faceoff. Written by Alex Iskold and edited by Richard MacManus. With all this buzz around the potential Yahoo! Acqusition of Facebook for $1Billion, we think it's time to do the social networking faceoff. Arguably of all services in the new social era, the social network sites hold most promise. The reason for this is that these community-driven sites have the ability to leverage their user base across other social web verticals. Another natural trend that we are seeing in the space is demographic segmentation. In addition to those three, Bebo is making some major waves and has surpassed MySpace in UK and New Zealand. The Social Network Faceoff Chart (*) The active user estimate is based on the assumption that MySpace has 70M users. Traffic Dynamics We can gain additional insights by looking at the traffic dynamics over the past year.

Orkut is rising? From the charts we clearly see that Orkut is gaining, but why? Conclusion. Amp; How many phone calls are you. Ctrinity.wordpress.com. Jookster.com. Social Media Musing. Welcome to Boxxet. Network effect - Wikipedia, the free encyc. Diagram showing the network effect in a few simple phone networks. The lines represent potential calls between phones. The classic example is the telephone.

The more people who own telephones, the more valuable the telephone is to each owner. This creates a positive externality because a user may purchase a telephone without intending to create value for other users, but does so in any case. The expression "network effect" is applied most commonly to positive network externalities as in the case of the telephone. Over time, positive network effects can create a bandwagon effect as the network becomes more valuable and more people join, in a positive feedback loop.

Origins[edit] Network effects were a central theme in the arguments of Theodore Vail, the first post patent president of Bell Telephone, in gaining a monopoly on US telephone services. The economic theory of the network effect was advanced significantly between 1985 and 1995 by researchers Michael L. Benefits[edit] Lock-in[edit] IT Conversations: Noshir Contractor. Welcome to Campusbug! &G/localization: When Global Information a. The New York Times on the Web. [cond-mat/0303516] The structure and function of complex network. Arts & Weekend - The high priestess of internet friendship. Social Networks and Urbanizat. 5 reasons why social networks fail. List of social networking websites - Wikipedia, the free encyclo.