On September 1, I gave the invited talk for the 5th AIS SIGPrag International Pragmatic Web Conference Track of the I-SEMANTICS 2010 conference in Graz, Austria. Here are the abstract of and link to the paper, as well as the presentation.
Conversations are the lifeblood of collaborative communities. Social media like microblogging tool Twitter have great potential for supporting these conversations. However, just studying the role of these media from a tool perspective is not sufficient. To fully unlock their power, they need to examined from a sociotechnical perspective. We introduce a socio-technical context framework which can be used to analyze the role of systems of tools supporting goal-oriented conversations. Central to this framework is the communicative workflow loop, which is grounded in the Language/Action Perspective. We show how socio-technical conversation contexts can be used to match the communicative requirements of collaborative communities with enabling tool functionalities. This social media systems design process is illustrated with a case on Twitter.