Minutes of SWSA Telecon of 6 May 03 SWS is different in the model of use of matchmakers for discovery of services - no human required. Discovery of matchmakers - use PnP? Stuart? What is role of matchmaking? Is it necessary in all environments? Massimo: Gneutella(sp?) is decentralized - find neighbors to send queries. Flood the network to a diameter. Works with ad hoc networking. Tim has paper on federated service registries (directory facilitator) Tim: Experiment using GOOGLE for matchmaking. (pre-processed owl to make it look like text) Possible GOOGLE-like matchmaker without other text indexed? Implies use of spiders for populating matchmakers - more passive than "advertise" (publish & subscribe) method. Tradeoffs on the level of work of server/pricer to do filtering. Google-like matchmaker does little. No "logical" constraints applied. The frequency of spiders finding of passively advertised services may be inadequate in some environments. Mark: Note the implications for the level of effort/kind of effort required of a requester depending on different classes of matchmaker.