Extensity, Inc. today announced that it had been selected to participate in The Continuum(sm), a research and development laboratory designed to showcase the future of business travel, telecommunications, and related technology. Established by Rosenbluth International, the travel management company with the second largest presence worldwide, The Continuum is a collaborative, interdisciplinary project bringing together leading-edge travel-related companies to generate new ideas and research integrated business solutions. Extensityç Expense Reports, a 100% Web-based travel and expense reporting solution, uses Web technology to provide CFOs with highly efficient travel expense management and reporting within a streamlined 90-day implementation timeframe.