The purpose of this thesis is to examine how academic librarians seek information for themselves and for others, and what differences exist. The terms self-generated and imposed information seeking is used to describe the two different types of information seeking. Step 2 – define and understand the problem, step 3 – choose a search system and step 4 – formulate a query of Marchionini’s information-seeking model forms the basis of the theoretical framework, which is supplemented with Soergel and Katz. Qualitative interviews with eight academic librarians were conducted and analyzed in order to gather empirical facts. The results show that the greatest differences between self-generated and imposed information seeking lie within the definiti...