Disasters - Public TV and Social Media - Iowa and St Louis

Green Chameleon

With the fire in San Diego, the Bridge collapse in Minneapolis and now the Floods in Iowa, we are seeing Public TV starting to find a new definition for the term “Public Broadcaster&#.

Social Network Sites: Definition, History, and Scholarship

John Tropea - Delicious Social Network

The ultimate collectors were fake profiles representing iconic fictional characters: celebrities, concepts, and other such entities. JCMC Home Submit Issues Author Index Editors About JCMC boyd, d. & Ellison, N. 2007). Social network sites: Definition, history, and scholarship.

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Re-Place-ing Space: The Roles of Place and Space in Collaborative Systems

John Tropea - Delicious Collaboration

Re-Place-ing Space: The Roles of Place and Space in CollaborativeSystems Steve Harrison* and Paul Dourish+ *Xerox Palo Alto Research Center +Rank Xerox Research Centre, Cambridge Lab (EuroPARC) harrison@parc.xerox.com, dourish@europarc.xerox.com This is a draft of a paper which subsequently appeared in the Proceedings of CSCW96 (pub. Abstract Many collaborative and communicative environments use notions of``space and spatial organisation to facilitate and structureinteraction.

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