CSCL 2011 Keynote on Social Computing and eLearning
Crowdsourcing for HCI Research with Amazon Mechanical Turk
2010-03-10 PARC Augmented Social Cognition Research Overview
Information Seeking with Social Signals: Anatomy of a Social Tag-based Exploratory Search Browser
Model-Driven Research in Social Computing
Slowing Growth of Wikipedia and Models of its Dynamic (Presented at Wikimedia Foundataion and WikiSym 2009)
ASC Disaster Response Proposal from Aug 2007
Smart eBooks: ScentIndex and ScentHighlight research published at VAST2006
Zerozero88 Twitter URL Item Recommender
2010-02-22 Wikipedia MTurk Research talk given in Taiwan's Academica Sinica
Wikipedia Slowing Growth and Models
Model-based Research in Human-Computer Interaction (HCI): Keynote at Mensch und Computer 2010
Tutorial on Using Amazon Mechanical Turk (MTurk) for HCI Research
Crowdsourcing using MTurk for HCI research
Research on Social Dynamics in Wikipedia
WikiSym 2011 Closing Keynote
Using Information Scent to Model Users in Web1.0 and Web2.0
Eddi: Topic Browsing of Twitter Streams
'Living Lab' for HCI - presentation made at HCI International 2009
Ed Chi's CHI2009 Conference Trip Report