Use Cases

Your (in general) use cases will define the direction of the test-driven specification. Want to grab uses cases from a bunch of people outside this old boy network.

device profile selection:
Mobile and accessibility world uses different HTML renderers.
Extra gateway tools available for optimal transformation.
Simple RDF query can find processing paths and associated qualities and costs.
content selection:
Control/select resource retrieval or display based on resource description.
web services -- choreography:
Current reliability on flat textual descriptions (UDDI) pushing people to use more complex service and parameter description.
Leverage off subClasses/subProperties to find best fit service and preconditions.
FOAF data, ICAL, ...:
Many of us here have implemented QLs or Query APIs to solve problems.