People thought menu bars especially require the choice of very precise terms. Collaboration with a graphic designer was recommended. Several librarians spoke to the need to re-establish online the intellectual controls for accessing material that were previously done physically. Part of understanding material is to apprehend its context. Previously, one learned that by physically visiting the library.
Professional programmers use a C programming language instead.
Perl is not used much at all. This requires the informed consent of all subjects unless their identity cannot be determined from the data. If the individual userIDs are somehow masked, transaction log analysis of individual users could be beneficial in understanding the strengths and weaknesses of one's Web site. NIST is working on guidelines for federal government research involving information technology and user interactions. Several emphasized the importance of setting up one's information hierarchy very carefully.