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Ed H. Chi

Palo Alto, CA
37.44466, -122.160797
www.edchi.net
University/Organization PARC
What topics are on your radar Web2.0, Wikipedia, Social Tagging
What topics are you an expert in Visualization, Wiki, Web2.0, Wikipedia, Social Tagging

Blog Posts

blog posts

Shopping and Web2.0: What CellarTracker teaches us?

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As I head into Napa Valley for a July 4th wine country excursion, my mind wonders about what CellarTracker teaches us (see last post). What it tea...

Social Information Seeking

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I'm at University of North Carolina attending a NSF-sponsored workshop on Information Seeking Support Systems with some pretty high-powered researc...

SparTag.us and Click2Tag: Lowering the interaction cost of tagging systems

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Tagging systems such as del.icio.us and Diigo have become important ways for users to organize information gathered from the Web. However, despite ...

Talk video: Enhancing the Social Web through Augmented Social Cognition research

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PARC Forum: May 1, 2008, 4:00 p.m., George E. Pake Auditorium, Palo Alto, CA ,USAEnhancing the Social Web through Augmented Social Cognition res...

Yahoo! Answer vs. Google+Wikipedia vs. Powerset

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One of the great things about the Web is that all this knowledge that is socially constructed and co-created can be easily searched. The PageRank ...

Announcing a new release of WikiDashboard with updated dataset

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Reputation systems are deeply important to social websites. For example, many users use Facebook or bookmarking systems to insert themselves in th...

Understanding the Efficiency of Social Tagging Systems using Information Theory

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Given the rise in popularity of social tagging systems, it seems only natural to ask how efficient is the organically evolved tagging vocabulary in...

Charlene Li writes and talks about the groundswell and the power of social applications

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Charlene Li of Forrester recently came to PARC and gave an excellent talk on the transforming power of social applications on businesses. She defi...

Charlene Li writes and talks about the groundswell and the power of social applications

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Charlene Li of Forrester recently came to PARC and gave an excellent talk on the transforming power of social applications on businesses. She defi...

Charlene Li writes and talks about the groundswell and the power of social applications

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Charlene Li of Forrester recently came to PARC and gave an excellent talk on the transforming power of social applications on businesses. She defi...


Network

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