IT Consultant specialized in Semantic Interoperability, User Experience and Usability. Developer of semantic navigation and reserch tool, based on AJAX Technology (with Google Web Toolkit): the Ontology Explorer (OE). Developer of management tool for the exchange fo XML files and for the mapping of XML Schema documents, based on AJAX Technology (with Google Web Toolkit and GWT-EXT libraries): the Semantic Information Schema MAnager (SISMA). Pubblication: - Nicola Gessa, Massimo Bondi, Matteo Busanelli, "An Ajax Application To Improve Online Ontology Browsing: Ontology Explorer", in Proceedings of 1st International Conference on Knowledge Management and Information Sharing (KMIS 2009), Funchal - Madeira, Portugal, 6 - 8 October, 2009, pp. 83-88, ISBN: 978-989-674-013-9.