Group items tagged

Is there a numerical cap on how many friends we can have? Many cite the so-called Dunbar's number, 150, as a ceiling on personal contacts, but social-networking sites may enable users to burst past that number for friends."

This blog is focused on "exploding" old concepts and thinking about economies, organizations, communities, and groups. We will focus on patterns of connectivity and self-organizing behavior in economic and social networks and how these new structures lead to resilience, adaptability, agility, and innovation.

Article about TweepMe, the ethics, what it does and does not, how it works and does not work, the security risks.

How will this start changing the game? Josh Korr of Publishing 2.0 reports that about a week ago, four journalists from Washington state began reporting a major local story in collaboration with each other on Twitter. Writes Korr:Those four journalists weren't in the same newsroom. In fact, they all work for different media companies. And here's the best part: Some of them have never even met in person.Could journalists have discovered the same thing we have also been exploring collectively online? That collaboration strengthens a network and draws more readers, not less. I also agree with Korr that news organizations need to start investing in smart journalists who get the power of cooperation. To summarize what these fine professionals did: Acted in real time and focused on the reporting of the events - in line with the Twitter culture of immediacy as well as a sense of urgency for their readers at the respective mastheads Collaborated with each other to cover the story as it was unfolding instead of worrying about the credit - imagine the first cross-news organization team that wins a Pulitzer, now wouldn't that be news? Provided higher quality news than just one person doing the reporting. There was some skepticism in the comments to Korr's post. Maybe this is not the first time journalists network for a news story. This collaboration so open on Twitter seems quite novel to me.I know some of my readers are journalists or are studying journalism. What possibilities do you see...

Anyone who works with fast moving technology knows that there is always a new shiny tool that gets all the attention. It tends to change every few months and anytime you start to use a new tool, you do secretly wonder if it will be around all that long.

Abstract: Social network sites (SNSs) are increasingly attracting the attention of academic and industry researchers intrigued by their affordances and reach. This special theme section of the Journal of Computer-Mediated Communication brings together scholarship on these emergent phenomena. In this introductory article, we describe features of SNSs and propose a comprehensive definition. We then present one perspective on the history of such sites, discussing key changes and developments. After briefly summarizing existing scholarship concerning SNSs, we discuss the articles in this special section and conclude with considerations for future research.

Building Resilient IP Networks free download at the best library for free networking ebooks download.

Create Your Own Home Networks free download at the best library for free networking ebooks download.

Find new twitter friends

WhoShouldiFollow looks at who your Twitter friends follow to suggest new people. By adjusting the sliders on the results page, you can give greater preference in the ranking to less popular Twitter users, or those who are near you.

The algorithm is an item-to-item collaborative filter, somewhat similar to how Amazon makes recommendations.

According to @jeffmason, this site can be used to calculate your Twitter network diversity index. See also http://tinyurl.com/4u4uaz .

I haven't checked it out yet but I thought that some other twitter freak might be interested