. We analyzed transaction logs containing 51,473 queries posed by 18,113 users of Excite, a major Internet search service. We provide data on: (i) sessions - changes in queries during a session, number of pages viewed, and use of relevance feedback, (ii) queries - the number of search terms, and the use of logic and modifiers, and (iii) terms - their rank/frequency distribution and the most highly used search terms. We then shift the focus of analysis from the query to the user to gain insight...