APS: Association for Psychological Science The Association for Psychological Science (previously the American Psychological Society) is a nonprofit organization dedicated to the advancement of scientific psychology and its representation at the national and international level.
American Psychological Association
http://www.apa.org/
A wealth of information from the APA for practicing psychologists, the public, and students. Contains information about the national professional organization, current events in psychology, parenting information, career and study leads, and a few full-text research summaries.
Encyclopedia of Psychology
Not an encyclopedia but links to hundreds of psychology-related websites, including careers, environment behavior, relationships, modern behavior analysis, organizations, people, history, population, publications, services, and more.
National Institute for Mental Health
http://www.nimh.nih.gov/
Focuses on mental health: depression, anxiety disorders, alzheimer's disease, attention deficit hyperactivity disorder, schizophrenia, as well as other links to NIMH programs.
North Carolina Psychology Association (NCPA)
Contains information about the state professional organization as well as consumer links.
AllPsych Online - one of the most comprehensive psychology websites on the Internet
Social Psychology Network - one of the largest Internet sites devoted to psychological research and teaching.