INTP.org
Join the INTP mailing list.

ENFP Page
Humorous acronyms, web pages belonging to people described as ENFP, links, and a web ring.

INTP nettwerk
INTP webring and resource page.

INTJ-Open Email List

ENTP Email List
List for people of this personality to discuss theory, ideas, and perspectives.

INFJ Mailing List
Explores the quirks and crannies of the INFJ type.

INTJ-List
Provides a place in which an unusually high concentration of INTJs can congregate and interact in any way they wish. Covers all topics, but discussion often turns on personality type and on what it means to be INTJ.

INTP Survival Guide
Guide to relationships, learning style, and humor.

ISTP
Information on the Introverted Sensing Thinking Perceiving type personality. Tests, descriptions, and humor.

INFP-General
INFP e-mail list and virtual community.

INTJ Open Club
Online discussion group for and about INTJs. The discussion topics are open and the club is not limited to INTJs.

INFJ -- Dolphin Cove
E-mail list and information on the personality type.

The INTP List
Predominantly for people tested as the personality type INTP using the Myers-Briggs Type Indicator. All types welcome.

INFJ.com
Devoted to all things INFJ, including a discussion of the type model as it pertains to this type and an INFJ handbook, designed to help the normal INFJ cope.

INFP
Offers a profile of the Introverted Intuitive Feeling Perceptive type.

INFP Web Ring
Provides links to member sites.