Ian E. Smith Sunny Consolvo Anthony LaMarca Jeffrey Hightower James Scott Timothy Sohn Jeff Hughes Giovanni Iachello Gregory D. Abowd Social Disclosure of Place: From Location Technology to Communication Practices. 134-151 2005 conf/pervasive/2005 Pervasive http://dx.doi.org/10.1007/11428572_9 db/conf/pervasive/pervasive2005.html#SmithCLHSSHIA05