Distributed Searching Issues
 
 
Providing access to resources by software rather than by humans raises several issues:
- Loss of visibility of service / value-added web services
 - Possible performance problems
 - Information overload
 - Finding the service
 
Solutions:
- Giving visibility and pointers in results sets
 - Service metadata:
- Service only available for cross-searching by non AC.UK users outside peak hours
 - Service covers UK Census data
 
 - Need for agreed metadata standards (profiles, rights issues, …)