Abstract: A graphical user interface is for building Boolean queries and viewing search results using search cells, combination cells, a toolbar, and a menu bar. The search cells are movable within a workspace and preferably contain a text field, a facet type designation, an advanced button and a hit count. Search cells can search records by a category, keyword, date or numeric value. Categories are preferably chosen with the assistance of a category walker. The combination cells are movable within the workspace and preferably contain a combine icon, a hit count and an expression field. The combination cell is a Boolean combination of two or more selected search cells. In the preferred embodiment of the invention, the Boolean logic is graphically depicted with the use of combination brackets. The contents of each combination bracket is controllable by the use of movable graphical pins that are located between each pair of search cells.