<XML><RECORDS><RECORD><REFERENCE_TYPE>3</REFERENCE_TYPE><REFNUM>8163</REFNUM><AUTHORS><AUTHOR>Bell,M.</AUTHOR><AUTHOR>Hall,M.</AUTHOR><AUTHOR>Chalmers,M.</AUTHOR><AUTHOR>Gray,P.</AUTHOR><AUTHOR>Brown,B.</AUTHOR></AUTHORS><YEAR>2006</YEAR><TITLE>Domino: Exploring Mobile Collaborative Software Adaptation</TITLE><PLACE_PUBLISHED>Proc. Pervasive 2006</PLACE_PUBLISHED><PUBLISHER>Springer Verlag</PUBLISHER><LABEL>Bell:2006:8163</LABEL><KEYWORDS><KEYWORD>Equator</KEYWORD></KEYWORDS<ABSTRACT>Social Proximity Applications (SPAs) are a promising new area for ubicomp software that exploits the everyday changes in the proximity of mobile users. While a number of applications facilitate simple file sharing between co– present users, this paper explores opportunities for recommending and sharing software between users. We describe an architecture that allows the recommen-dation of new system components from systems with similar histories of use. Software components and usage histories are exchanged between mobile users who are in proximity with each other. We apply this architecture in a mobile strategy game in which players adapt and upgrade their game using components from other players, progressing through the game through sharing tools and his-tory. More broadly, we discuss the general application of this technique as well as the security and privacy challenges to such an approach.</ABSTRACT><NOTES>to appear</NOTES></RECORD></RECORDS></XML>