This third volume on Emerging Web Services Technologies follows the current - search activities in the areas of Web Services and Service Oriented Architectures. rd It includes the proceedings of the 3 Workshop on Emerging Web Services Te- th nology2008(WEWST 08), whichwascolocatedwiththe6 EuropeanConference on Web Services (ECOWS 08) and took place in November 2008 in Dublin, I- land. In addition, this volume features three papers from the ECOWS 08 business track. WEWST focuses on research contributions advancing the state of the art in Web Services technologies. The main goal of the WEWST...