New for: D1, D2, D3, D4
Topics:
1.Exploiting the link structure: Google, HITS, SmartyPants
2.Semantic web: quick intro to XML, RDF, DAML+OIL
3.Interactive browsing: Scatter/Gather, PHIND
My material is for 60 min, so there is 30 min time for discussion,
inbetween or afterwards.