AH 2002 hosted a series of succesful workshops on different subjects about Adaptive Hypermedia. Below there is a list of such workshops, with links to their electronic proceedings:
Recommendation and Personalization in eCommerce
2nd Workshop on Personalization in Future TV
Personalization Techniques in Electronic Publishing on the Web: Trends and Perspectives
Document Compression and Synthesis in Adaptive Hypermedia Systems
Adaptive Systems for Web-based Education