Designing Faceted Search: Getting the basics right (part 3)

Designing Faceted Search: Getting the basics right (part 3): 1. Introduction
Faceted search offers tremendous potential for transforming the
search experience. It provides a flexible framework by which users can
satisfy a wide variety of information needs, ranging from simple fact
retrieval to complex exploratory search and discovery-oriented problem
solving. But how do we extend such a framework to accommodate not just
dozens of facet values, but...