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. TypeLogic - Detailed profiles of the 16 psychological types. Supports a very active email discussion group on psych type. Team Technology - Articles about the test and team building from a training consultancy. High Performing Systems: Personality - Articles by Dr. Dick Thompson and his colleagues on aspects of personality, including the relationship with communication styles. PersonalityPage.com - Take the personality questionnaire and discover your four-letter type. Learn how type affects your career, relationships, and personal growth. Personality Plus - 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. Wikipedia: Myers-Briggs Type Indicator - Historical development, type dynamics and further reading resources offered. MBTI Type Today - Resources, articles, and new research related to the MBTI. Edited by the owners of the MBTI: Peter and Katherine Myers. MBTI Master Practitioner Credential Program - The official program that recognizes those who seek to distinguish themselves by achieving an advanced level of knowledge related to psychological type and the Myers-Briggs Type Indicator instrument. MBTI Master Practitioner Referral Network - Provides a searchable listing of qualified MBTI Master Practitioners who can assist individuals and organizations in using the Myers-Briggs Type Indicator instrument. Truity - Offers descriptions of each of the 16 MBTI (tm) types, including both written material and video footage. Free and for fee testing services are available. CelebrityTypes.com - This site identifies the Myers-Briggs types of famous people ranging from philosophers to tabloid celebrities and backs up the typings with type-characteristic quotes. The site also features a blog on personality typing. Personality Perfect - Myers-Briggs based personality test. Free test with option of premium profile. Learn your type and personality traits.