The objective of INFINITY project is to capture and communicate information about available infrastructures and any interoperability requirements and issues through collaboration with organisations across Europe. INFINITY will document any usage-related operational constraints and seek to identify and foster federation opportunities that could facilitate large scale experimentation and testing. A dynamic innovative repository based on a set of community-driven Web tools will be realized to promote the evolving vision of available infrastructures "as a living organism". The project will produce an evolving series of recommendations, roadmaps, tactical actions and strategies that will enhance the potential for the identified infrastructures to participate in the trialling of FI-PPP Use Cases as the Programme progresses towards Phase 2.