As part of the HIV Prevention and Care Project, and with the assistance of the Pitt Men’s Study medical staff (both housed within the University of Pittsburgh Graduate School of Public Health), strives to get important health information to men who have sex with men (MSM), via the social media venues they frequent the most. Our sexual health educators reach out on Grindr, Scruff, Jack’d, Adam4Adam and Craigslist, in areas around the state that are particularly hard hit by HIV and other STDs. In 2017, we referred more than 900 men in Pennsylvania to free HIV/STD testing, sent a variety of Health Alerts (short bulletins alerting MSM to critical health issues) to more than 8,000 recipients, and added to our archive of 450-plus informative posts concerning HIV and sexual health.