“To facilitate this vetting, all applicants for F, M and J non-immigrant visas will be asked to adjust the privacy settings on all their social media profiles to ‘public’”, the official said. “The enhanced social media vetting will ensure we are properly screening every single person attempting to visit our country.”
Looks like the US is not the country of choice anymore. Setting a profile to public means gets to see all those things you that may be embarrassing, career limiting, life threatening etc.