History-rich tools for social navigation
CHI 98 Cconference Summary on Human Factors in Computing Systems
Linking by interacting: a paradigm for authoring hypertext
HYPERTEXT '00 Proceedings of the eleventh ACM on Hypertext and hypermedia
Proceedings of the 6th international conference on Intelligent user interfaces
Video OCR: indexing digital new libraries by recognition of superimposed captions
Multimedia Systems - Special section on video libraries
Hierachical Brushing in a Collection of Video Data
HICSS '01 Proceedings of the 34th Annual Hawaii International Conference on System Sciences ( HICSS-34)-Volume 4 - Volume 4
Social navigation support through annotation-based group modeling
UM'05 Proceedings of the 10th international conference on User Modeling
Can social bookmarking enhance search in the web?
Proceedings of the 7th ACM/IEEE-CS joint conference on Digital libraries
Watch what I watch: using community activity to understand content
Proceedings of the international workshop on Workshop on multimedia information retrieval
Social selected learning content out of web lectures
Proceedings of the nineteenth ACM conference on Hypertext and hypermedia
Principles for applying social navigation to collaborative systems
Proceedings of the 4th Symposium on Computer Human Interaction for the Management of Information Technology
Multimedia Tools and Applications
Watching and talking: media content as social nexus
Proceedings of the 2nd ACM International Conference on Multimedia Retrieval
Analytics on video-based learning
Proceedings of the Third International Conference on Learning Analytics and Knowledge
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Web lectures are a form of educational content that differs from classic hypertext in a number of ways. Web lectures are easier to produce and therefore large amounts of material become accumulated in a short time. The recordings are significantly less structured than traditional web based learning content and they are time based media. Both the lack of structure and their time based nature pose difficulties for navigation in web lectures. The approach presented in this paper applies the basic concept of social navigation to facilitate navigation in web lectures. Social navigation support has been successfully employed for hypertext and picture augmented hypertext in the education domain. This paper describes how social navigation can be implemented for web lectures and how it can be used to augment existent navigation features.