- Your own personal (digital) automatic assistant
						- knows about your preferences
- builds up knowledge base using your past
- can combine the local knowledge with remote services:
								- hotel reservations, airline preferences
- dietary requirements
- medical conditions
- calendaring
- etc.
 
 
- It communicates with remote information (i.e., on the Web!)
- (M. Dertouzos: The Unfinished Revolution)