Center for Applied Rationality
CFAR is a nonprofit organization that takes the results of cognitive science research and turns them into techniques that people can practice and use in their own lives.

Clearer Thinking
Free mini-courses and tools to help learn about and avoid thinking errors.

Cochrane Community
Promotes evidence-informed decisions about health by reviewing and analyzing evidence generated through research.

Effective Altruism
A growing social movement that focuses on using evidence and reason to determine the most effective ways to improve the world.

Harry Potter and the Methods of Rationality
This fanfic is a fun way to learn about the thinking errors our minds are wired to make.

Less Wrong
An online community for people who want to apply the discoveries of behavioral economists and cognitive psychologists to improve their thinking.

Research-Supported Psychological Treatments
Provides information about psychological disorder treatments that have been shown to be effective through research.

You Are Not So Smart
A blog/podcast about human irrationality presented in an accessible and fun way.