Acknowledgments
Credits
1. Introduction: 1.1. Collaborative search in context; 1.2. Scenario: collaboration today; 1.3. Overview of lecture
2. Who?: 2.1. Specific populations; 2.2. Relationships among collaborators; 2.3. Who: conclusions and future directions
3. What?: 3.1. Collaborative search tasks; 3.2. Collaborative strategies and tactics; 3.3. What: conclusions and future directions
4. Where?: 4.1. Remote collaboration; 4.2. Co-located collaboration; 4.2.1. Example: CoSearch; 4.2.2. Example:WeSearch; 4.3. Where: conclusions and future directions
5. When?: 5.1. Asynchronous collaboration; 5.1.1. Example: S3 (storable, shareable search); 5.2. Synchronous collaboration; 5.2.1. Example: CoSense; 5.3. When: conclusions and future directions
6. Why?: 6.1. Shared interest in a topic; 6.2. Shared social interests; 6.3. Introducing potential collaborators; 6.4. Why: conclusions and future directions
7. Conclusion: how? : 7.1. Scenario: collaboration tomorrow
Glossary
Bibliography
Authors' biographies.