A location data firm is selling information related to visits to clinics that provide abortions including Planned Parenthood facilities, showing where groups of people visiting the locations came from, how long they stayed there, and where they then went afterwards, according to sets of the data purchased by Motherboard.

The data sale is obviously more important in the context of a leaked Supreme Court draft opinion in which Justice Alito indicated that the court is ready to repeal the decision in Roe v. Wade, the decades-old precedent that has provided federal protections to those seeking an abortion. If that draft does become a formal decision, it would immediately fully or partly ban abortion rights in at least 13 states.

How data collecting intersects with abortion rights, or the lack thereof, is likely to gather more attention in the wake of the draft. The country may also see an increase in vigilante activity or forms of surveillance and harassment against those seeking or providing abortions. With this aggregated location data available to anyone on the open market, customers could include anti-abortion vigilantes as well. Anti-abortion groups are already fairly adept at using novel technology for their goals. In 2016, an advertising CEO who worked with anti-abortion and Christian groups sent targeted advertisements to women sitting in Planned Parenthood clinics in an attempt to change their decision around getting an abortion. The sale of the location data raises questions around why companies are selling data based on abortion clinics specifically, and whether they should introduce more safeguards around the purchase of that information, if be selling it at all.

"It's bonkers dangerous to have abortion clinics and then let someone buy the census tracks where people are coming from to visit that abortion clinic," Zach Edwards, a cybersecurity researcher who closely tracks the data selling marketplace, told Motherboard in an online chat after reviewing the data. "This is how you dox someone traveling across state lines for abortions—how you dox clinics providing this service."