One of the oldest and most well thought-out indices to psychological resources online, by Russ Dewey.

A hierarchical database of links to psychology resources.

A comprehensive, searchable guide to the field of community psychology, prevention, intervention, and action research.

Links for psychology students and their professors.

Psychology resources categorized by subarea, including experimental, clinical, and applied fields.

An India-based psychology portal. Includes articles on different aspects of psychology, study material, and details of psychology courses at the University of Rajasthan.

Directory of mental health and academic resources, including a study guide for undergraduates.

UK-focused psychology, psychiatry, and mental health resource directory.

Categories include resources for students and professional academics, listservs, software, and online studies.

Extensive collection of academically relevant sites, with descriptions. Categorised by subject area, including research methods, demonstrations and tutorials, and career development.

CyberPsychLink is an extensive resource directory of sites related to Psychology.

Categories include a variety of assorted links as resources for students, disorders and advocacy for example. Also includes a message board book reviews.

A large collection of psychology articles and resources by Eddy M. Elmer.

Personality test site and community offering several options: Myers-Briggs, Big Five, Word Association, Enneagram, and an Ask the Oracle feature.

Tests and quizzes for mind, health, spirit and love life.

Directory of surveys of varying psychological validity. Short description and estimated time of completion for each.

Portal offering information about a variety of mental health topics, with searchable listings for support groups, therapists who have paid for listings, and other resources.

The Center for Mental Health Services. A component of the Substance Abuse and Mental Health Services Administration.

Ranging from serious IQ tests to the Sexual Color Test.

Includes over 2000 on-line sites covering specific disorders, support sites, and mental health issues.

Offers self help articles on mental health issues and alternative medicine.

A compendium of mental health resources for health professionals, patients and caregivers. Includes CME credit, Psychiatric Times and more!