PostHistory is one in a series of projects that explore the notion of history in computer applications and online environments. By developing time-based visualizations of digital activities, we hope to raise questions such as: what is digital memory? How can we understand, interact with and, more importantly, share our digital history?

PostHistory

(Image courtesy of edge.org)

I finished my PhD at the MIT Media Lab this past summer and now I am a researcher at IBM. My research focuses on the visualization of the traces people leave as they interact online. Some of my projects explore email archives, newsgroup conversations, and the editing history of wiki pages. I am particularly fascinated by the stories that these social archives tell us and the patterns they contain.

I am also interested in issues of online privacy. The results from the survey I did on Bloggers' Expectations of Privacy and Accountability have been published here.

Watch her thesis defense in streaming video.

Also, read/see a talk from IDEA 2006. See also here.

See also: Voyagers and Voyeurs: Supporting Asynchronous Collaborative Information Visualization

This paper describes mechanisms for asynchronous collaboration in the context of information visualization, recasting visualizations as not just analytic tools, but social spaces. We contribute the design and implementation of sense.us, a web site supporting asynchronous collaboration across a variety of visualization types. The site supports view sharing, discussion, graphical annotation, and social navigation and includes novel interaction elements. We report the results of user studies of the system, observing emergent patterns of social data analysis, including cycles of observation and hypothesis, and the complementary roles of social navigation and data-driven exploration.

Fernanda Viegas

From an article:

Understanding the daily fluctuations in the stock market is a serious business for traders, analysts and investors. There is money to be made in those fluctuations and the Map of the Market is one of the best visualization tools around: it can show the changing stock prices of over 500 publicly-traded companies on a single screen. Since its launch by SmartMoney.com at the end of 1998, the Map of the Market has become a firm favourite with users. This is due, in large part, to the fact that it presents large volumes of fast changing data in a very useful and usable format, providing people with answers to the basic question 'how is the market doing today?' at a single glance. It is probably the most useful exemplar of information mapping on the Web today and is well worth trying out if you've never used it. On one single map one can quickly gain a sense of the overall market conditions, yet still see many hundreds of individual data elements.

Map of the Market

VisualComplexity.com intends to be a unified resource space for anyone interested in the visualization of complex networks. The project's main goal is to leverage a critical understanding of different visualization methods, across a series of disciplines, as diverse as Biology, Social Networks or the World Wide Web. I truly hope this space can inspire, motivate and enlighten any person doing research on this field.

Not all projects shown here are genuine complex networks, in the sense that they aren’t necessarily at the edge of chaos, or show an irregular and systematic degree of connectivity. However, the projects that apparently skip this class were chosen for two important reasons. They either provide advancement in terms of visual depiction techniques/methods or show conceptual uniqueness and originality in the choice of a subject. Nevertheless, all projects have one trait in common: the whole is always more than the sum of its parts.

visualcomplexity.com

Welcome to the alpha version of Many Eyes!
View your data, ask questions, and share your discoveries.
Harness the collective intelligence of the net for insight and analysis.

Many Eyes

Rita Katz is in the kill chain!

Open-source information gathering can rival, if not surpass, the clandestine intelligence produced by government agencies.

The "collaboration" section of this article essentially describes the MemeStreams model.

Why aren't you selling it?

America will be a more secure country once it discards the notion that secrecy is equal to strength.

The Jebsen Center at Tufts, mentioned in this article, has an open-invite Brown Bag lunch seminar program. Coming up in February, the NYPD intelligence department will conduct a recruiting Q&A session for those interested in counterterrorism.

The Wikipedia way to better intelligence

US policy-makers, war-fighters, and law-enforcers now operate in a real-time worldwide decision and implementation environment. The rapidly changing circumstances in which they operate take on lives of their own, which are difficult or impossible to anticipate or predict. The only way to meet the continuously unpredictable challenges ahead of us is to match them with continuously unpredictable changes of our own. We must transform the Intelligence Community into a community that dynamically reinvents itself by continuously learning and adapting as the national security environment changes.

Recent theoretical developments in the philosophy of science that matured in the 1990's, collectively known as Complexity Theory, suggest changes the community should make to meet this challenge. These changes include allowing our officers more autonomy in the context of improved tradecraft and information sharing. In addition, several new technologies will facilitate this transformation. Two examples are self-organizing knowledge websites, known as Wikis, and information sharing websites known as Blogs. Allowing Intelligence Officers and our non-intelligence National Security colleagues access to these technologies on SIPRNet, will provide a critical mass to begin the transformation.

The Wiki and the Blog: Toward a Complex Adaptive Intelligence Community

CTO of the Center for Mission Innovation at CIA presents these slides today, 18 July, at the NSF's Collaborative Expedition Workshop, where "Participants will explore opportunities for multi-disciplinary and community-based collaboration around national challenges."

The briefing is also available in a PowerPoint version.

Wikis and Blogs for Intelligence

ClaimID is a service that lets you manage your online identity.

Imagine that you are applying for a job. You know that your prospective employer is going to search for your name online, and since you're a rational person, that worries you. How will your employer know what online stuff is actually about you, and not about that other person who shares your name? And what if the good stuff about you online doesn't mention your full name, or uses a name you no longer go by (such as a maiden name)? How would your prospective employer ever find it? Why do you have to lose out in the eyes of that employer? And the worst part is there's no way for you to easily influence what search engines say about you.

Enter claimID. ClaimID is a service that lets you claim the information that is about you online. That information is then associated with your name, providing folks an easy way to see what is and isn't about you online. In doing so, you get to influence the search engines, and provide people more relevant information when they search for you. It's time to reclaim some power back from the search engines. ClaimID is about letting you have some say in what search engines say about you.

claimID.com - Manage your online identity

Gnod is my experiment in the field of artificial intelligence. It's a self-adapting system, living on this server and 'talking' to everyone who comes along. Gnod's intention is to learn about the outer world and to learn 'understanding' its visitors. This enables gnod to share all its wisdom with you in an intuitive and efficient way. You might call it a search-engine to find things you don't know about.

Gnod Music: Discover new bands and artists. Let gnod find out what music you like and what you don't like.

Gnod Books: Get to know new authors and find out what other people like you like to read.

Gnod Movies: Discover new movies, travel the world of film and discuss it all in the forums.

The music map is cool, but it works best in Internet Explorer.

Gnod - The global network of dreams