TypeLogic
Detailed profiles of the 16 psychological types. Supports a very active email discussion group on psych type.

Team Technology
Large number of articles about Myers-Briggs and team building. Team Technology is a training consultancy that specialises in team building, leadership development and interpersonal skills training, in which they make extensive use of the MBTI and Jungian typological theory.

Association for Psychological Type
An organisation focusing on the teaching and training of individuals using the MBTI.

High Performance Systems
Articles on Type.

The Personality Page
Take the Personality Questionnaire and discover your four-letter type. Learn how type affects your career, relationships, and personal growth.

Personality Development
Informal review of Myers Briggs types and the dynamics of personality development.

Personality Pathways
Articles and resources on applications of the MBTI, Myers-Briggs concepts, and psychological type to management, teamwork, leadership, communication, and personal growth and development

Center for Applications of Psychological Type
Offers qualifying, certification, and advanced education training for the Myers-Briggs Type Indicator personality assessment tool. Publishes books, materials, and other instruments related to the MBTI and psychological type.

Typology.Net
A graphical guide to the Four Temperaments and 16 MBTI Personality Types. Presents pictographs of each personality type.

Psychological Types
A Fresian analysis of the theory of the psychological types, with an extension into political philosophy.

Lifexplore
Personal page with information and links to Myers-Briggs and Enneagram resources.

Fundamental Nature of the MBTI
Explores the underlying Jungian principles behind the Myers-Briggs Type Indicator.

The Enneagram and the MBTI
A periodical on the relationship between the two systems. Interviews, papers on theory, current studies, book reviews, tests, features on art/writing and personality type.

Brad's Personality Page
Brad VanHoozer's personal site on the MBTI.

The Introverted Coach
Assistance in career, relationships, school, and dating for introverts.

Psychological Type and Christian Faith
Research from the Practical Theology Unit at the University of Wales, Bangor, UK.

Measuring the MBTI and Coming Up Short
An essay about the lack of validity and reliability of the MBTI.

Temperament and Attention Deficit Disorder
The relationship between MBTI temperament types and ADD.