| Reference
& Question Answering |
|
|
|
|
|
|
|
|
|
| • | Help
people help themselves |
|||||||
| • | Elicitation |
|||||||
| • | Layered
services |
|||||||
| • | Quality
control |
|||||||
| • | Economic
model |
|||||||
| • | Privacy |
|||||||
| • | Shared
views/clients |
|||||||
