Web Navigation Sessions Annotated with KTS-II Personality Types

This dataset contains 365 anonymized user web-navigation sessions, collected for the completion of a Master's thesis and annotated with KTS-II (Keirsey Temperament Sorter II) psychological types. Each session comprises multiple standardized behavioral metrics derived from user interaction data, such as session duration, click patterns, and content engagement, normalized using z-scores. The personality annotations follow the KTS-II typology, encompassing the four dichotomies: Extraversion–Introversion (E/I), Sensing–Intuition (S/N), Thinking–Feeling (T/F), and Judging–Perceiving (J/P). Each session is linked to one complete personality type based on post-session questionnaires or equivalent assessments. All data were collected with explicit online consent at the time, and personal identifiers were removed to ensure full anonymization. Although not reviewed by a formal ethics board, usage of the data was authorized by the original data custodians. This dataset was created for research on real-time personality inference and adaptive interfaces in human-computer interaction (HCI), and may support further studies in psychology-informed AI, behavioral modeling, and user-centered design. Please cite this dataset if used in academic or applied research.