Outline: Categories of Issues

The Web is a medium for people and machines to communicate using shared space...

1. What does a URI identify?

   what does it not say?

2. How do we convey information?

   (languages, documents, ...)

3. Representational State Transfer (REST)

   identity, state, and GET

4. What does a message mean?

   message passing and share state

for details: architectural categorization.