Tinder, Grindr lash back at billboards linking dating sites with STDs by Michal Addady @FortuneMagazine September 29, 2015, 11:42 AM EDT E-mail Tweet Facebook Linkedin Share icons Tinder and Grindr are lashing back against an AIDS health care group’s ad campaign in Los Angeles that links the mobile dating apps with the spread of sexual transmitted diseases. The AIDS Health Foundation’s billboards warn of the risk of catching STDs such as chlamydia and fonorrhea. The Senior Director of the Public Health Division for AHF said in a statement on the foundation’s website: Mobile dating apps are rapidly altering the sexual landscape by making casual sex as easily available as ordering a pizza. In many ways, location-based mobile dating apps are becoming a digital bathhouse for millennials wherein the next sexual encounter can literally be just a few feet away — as well as the next STD. The foundation is currently promoting its campaign on a dozen billboards and 45 benches in Los Angeles to remind people to get checked for STDs, NBC News reports. It plans to soon expand promotion to New York City, Miami, and Fort Lauderdale. Less than two hours after the first billboard went up, Grindr responded by removing ads for AHF’s free STD testing. Tinder also responded quickly, within the first 24 hours, with a cease-and-desist letter that states: “These unprovoked and wholly unsubstantiated accusations are made to irreparably damage Tinder’s reputation in an attempt to encourage others to take an HIV test offered by your organization.” The foundation denies that the references are disparaging and refuses to remove them.