Characterizing Geosocial-Networking App Use Among Younger Ebony Guys That Have Sex With Men: A Multi-City Cross-Sectional Survey when you look at the United that is southern States Affiliations 1 Spatial Epidemiology Lab, Department of Population wellness, ny University class of Medicine, ny, NY, united states of america. 2 The REACH Initiative, Johns Hopkins University Class of Nursing, Baltimore, MD, United States Of America. 3 Chicago Center for HIV Elimination, Department of Medicine, University of Chicago, Chicago, IL, usa. 4 MBK Gulf Coast, My Cousin's Keeper, Inc, Gulfport, MS, United States Of America. 5 Us Assisting Us, ...