Attendees: Stuart, Steve, Ayla, Dejan. Notes taker Dejan. We discussed how to demonstrate that something constitutes a reference implementation. We suggested the following steps: 1. Individual components tests (every owner will contribute one). 2. Use cases: a) Single app b) Multi-tier, one machine c) Multi-tier, multi-machine 3. Optional: Grid computing apps (Blast, Globus) 4. Optional: Scale experiments Steve suggested that he will write a draft of the test components by next week, a more complete suggestion in two weeks. Everyone will write a dependency list that they have on other components so that we create a roadmap from now until next GGF. One good example of dependencies is component tests that should be available as early as possible so that reference implementations can test their compatibility. We do not want to track detailed plan of individual reference implementations although we want to have some sense of the overall progress we are making and whether we shall have reference implementations completed for the next GGF. Dejan will talk to Hiro today to find out about the proofs for interoperability and compatibility (if any). Thanks, Dejan.