For having such a homophobic view in life, you sure are a willing volunteer for having fascists bend you over. Reads to me like anyone seeking a visa including a traveler visa, which are also issued for business travel not just tourism the department says it has updated its immigrant and nonimmigrant visa forms to request the additional information, including "social media identifiers," from almost all U.S. applicants.
Well, obviously a terrorist is not going to comply. It'll probably just result in a lot of false positives, and create havoc for a lot of innocent people. But I guess that is life in the world today.