WASHINGTON, Dec 11, (AP): Foreigners who are allowed to come to the United States without a visa could soon be required to submit information about their social media, email accounts and extensive family history to the Department of Homeland Security before being approved for travel. The notice published Wednesday in the Federal Register said Customs and Border Protection is proposing collecting five years' worth of social media information from travelers from select countries who do not have to get visas to come to the US.

The Trump administration has been stepping up monitoring of international travelers and immigrants. The announcement refers to travelers from more than three dozen countries who take part in the Visa Waiver Program and submit their information to the Electronic System for Travel Authorization (ESTA), which automatically screens them and then approves them for travel to the US.

Unlike visa applicants, they generally do not have to go into an embassy or consulate for an interview. DHS administers the program, which currently allows citizens of roughly 40 mostly European and Asian countries to travel to the US for tourism or business for three months without visas. The announcement also said that CBP would start requesting a list of other information, including telephone numbers the person has used over the past five years or email addresses used over the past decade.

Also sought would be metadata from electronically submitted photos, as well as extensive information from the applicant’s family members, including their places of birth and their telephone numbers. The application that people are now required to fill out to take part in ESTA asks for a more limited set of questions such as parents' names and current email address. Asked at a White House event whether he was concerned the measure might affect tourism to the US, President Donald Trump said no.

"We want safety, we want security, we want to make sure we’re not letting the wrong people come into our country,” Trump said. The public has 60 days to comment on the proposed changes before they go into effect, the notice said. CBP stressed in a statement Wednesday that the rule hasn't yet gone into effect and wasn't finalized. "Nothing has changed on this front for those coming to the United States. This is not a final rule, it is simply the first step in starting a discussion to have new policy options to keep the American people safe," the agency said in a statement.