The issue is especially serious in active conflict zones where trafficking in antiquities is a war crime. It's furious and problematic, says Samuel Hardy, a research fellow at the Norwegian Institute in Rome who specializes in cultural heritage and conflict. When Facebook draws evidence that people are self-publishing, we lose not only the ability to track cultural property and return it to the victimized community, but also any hope of identifying and stopping the criminals who make money from it.
Facebook isn't the only site that's grappling with how to police content while maintaining facts for study groups like Athar. YouTube has also attracted criticism of the removal of terrorist material that scholars are attempting to analyze. Although both firms often hold evidence at the request of law enforcement, most academic researchers are not supported by this policy.
We're not saying that all this content must remain public forever, said Jeff Deutch, a researcher at the Syrian Archive, in connection with videos of human rights abuses. But it is important that this content is archived so that it is accessible to researchers, human rights groups, academics, lawyers, for use in some kind of legal accountability.
The problem has been around on Facebook for years. Those who were seeking to research the company's ad targeting tools were also irritated by their inability to share data with academics.
In the case of art smugglers, Facebook's emphasis on privacy has had unintended benefits, because criminals use hidden groups and encrypted messages to undertake illegal activity. This in turn, has made Facebook the wild west of social media, providing opportunities for violent extremist organizations and criminal groups to operate in plain sight with little recourse, Athar wrote in his study.
Facebook was not going to comment on the record for this article.