The problem arises if someone says they have no social media account but really do. If someone has a distinct online presence - i.e. a journalist - they will b

The problem arises if someone says they have no social media account but really do. If someone has a distinct online presence - i.e. a journalist - they will be targeted. If someone has twitter, facebook, etc. installed on their phone, they will be discovered for having lied. Since gmail is tied to G+, if someone has gmail - they must have a social media account. Did that person use gmail as part of the visa application process - for example to get notification of the visa status? Can the Border Patrol, http://www.skipease.com/search/pipl/ http://www.skipease.com/search/pipl/ to tie that person to their social media accounts?