Mike Ananny Kathleen Biddick Carol Strohecker Constructing Public Discourse with Ethnographic/SMS "Texts". 368-373 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2795&spage=368 2003 conf/mhci/2003 Mobile HCI db/conf/mhci/mhci2003.html#AnannyBS03