I primarily make minor edits when I see them. I occasionally act as a WikiGnome, particularly when typos or other minor problems interfere in an article I read. Sometimes I correct common problems relating to ethnocentrism and pop psychology. Occasionally I provide additional references, clarify the meaning of a particular sentence, and suggest alternative explanations or evidence. I am a medical student with a background in psychology, biology, neuroscience, race relations, and music.