Psychology Online - Directory of mental health and academic resources, including a study guide for undergraduates.Encyclopedia of Psychology - A hierarchical database of links to psychology resources.
Psych Web - One of the oldest and most well thought-out indices to psychological resources online, by Russ Dewey.
Psychology Online Resource Central - Links for psychology students and their professors.
PsychNet-UK - UK-focused psychology, psychiatry, and mental health resource directory.
PsycSite - Categories include resources for students and professional academics, listservs, software, and online studies.
PsycHits - Comprehensive psychology reference site for professionals and graduate students with links to topics including professional organizations, therapy, research, personality, assessment, and disorders.
Psychologia - Categories include academic links, online therapy, chat rooms, webrings, journals and magazines, books, humor, and other psychology directories.
Community Psychology Network - A comprehensive, searchable guide to the field of community psychology, prevention, intervention, and action research.
a2zPsychology.com - An India-based psychology portal. Includes articles on different aspects of psychology, study material, and details of psychology courses at the University of Rajasthan.
AmoebaWeb - Psychology resources categorized by subarea, including experimental, clinical, and applied fields.
Athabasca University Psychology Resources - Extensive collection of academically relevant sites, with descriptions. Categorised by subject area, including research methods, demonstrations and tutorials, and career development.
