title: Social networking encourages testing in high-risk groups.
mesh_terms: D015492:AIDS Serodiagnosis / Q000706:statistics & numerical data*; D000328:Adult; D044383:Black People; D002140:California; D006630:Hispanic or Latino; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D012307:Risk Factors; D012944:Social Support; D001741:Black or African American