- American Psychiatric Association
The American Psychiatric Association is the world's largest psychiatric organization. It is a medical specialty society representing growing membership of more than 35,000 psychiatrists.
- American Psychological Association
APA is the largest scientific and professional organization representing psychology in the United States. APA is the world's largest association of psychologists, with nearly 130,000 researchers, educators, clinicians, consultants and students as its members.
- Association for Psychological Science
APS is a nonprofit organization dedicated to the advancement of scientific psychology and its representation at the national and international level. APS has approximately 26,000 members and includes the leading psychological scientists and academics, clinicians, researchers, teachers, and administrators.
- Psych Central
Psych Central is the Internet's largest and oldest independent mental health social network. Since 1995, their award-winning website has been run by mental health professionals offering reliable, trusted information and over 200 support groups to consumers.
ScienceDaily is one of the Internet's most popular science news web sites. Since starting in 1995, the award-winning site has earned the loyalty of students, researchers, healthcare professionals, government agencies, educators and the general public around the world. Now with more than 3 million monthly visitors, ScienceDaily generates nearly 15 million page views a month and is steadily growing in its global audience.
- Social Psychology Network
The mission of Social Psychology Network is to promote peace, social justice, and sustainable living through public education, research, and the advancement of psychology.