Police tracking social media during protests stirs concerns
Police say services which map, collect and store information from social media are a way to help find crime witnesses and spot brewing problems during large gatherings
By Sadie Gurman
DENVER — Increasingly common tools that allow police to conduct real-time social media surveillance during protests are drawing criticism from civil liberties advocates, who oppose the way some departments have quietly unrolled the technology without community input and little public explanation.
Police say services such as Geofeedia, which map, collect and store information from social media posts, are a powerful way to help find crime witnesses, spot brewing problems during large gatherings and gauge community sentiment.
Groups like the American Civil Liberties Union say the software can be easily used to collect information on peaceful protesters or target certain groups. The programs let police gather and record all online posts within specific geographic boundaries, and some allow users to do keyword searches for certain words or hashtags.
Law enforcement agencies have used the services to mine posts on Facebook, Twitter, Instagram, YouTube and other sites during parades, protests and other large events.
One company marketing the technology, Media Sonar, suggested police track hashtags such as #BlackLivesMatter and #ImUnarmed, and Geofeedia offered webinars on the way a Maryland police department used its software during protests over the death of Freddie Gray, a response to an ACLU records request showed.
The group's Colorado chapter requested more information Thursday on how Denver police uses Geofeedia, saying the department could be gathering intelligence on law-abiding demonstrators.
The department agreed in 2003 to stop collecting information on protesters not suspected of crimes after the ACLU found it kept thousands of "spy files" on peaceful groups, including a Franciscan nun and Amnesty International. The group sued to keep Denver police from gathering such information without a clear law enforcement purpose.
"Now they've bought software that lets them do some of the things they were doing so much easier and at a computer screen," said Mark Silverstein, the chapter's legal director.
Denver police provided documents showing it spent $30,000 for a one-year subscription to Geofeedia. In requesting funding, Lt. William Mitchell said it would be used to monitor large events, including Denver's annual marijuana rally and Martin Luther King Day march and parade.
"You are able to see real-time potential threats being made to an event," Mitchell wrote in the request, adding that the program assisted in the Boston Marathon bombing investigation and helped police find a woman who made social media threats during Super Bowl festivities. "It has the ability to identify criminal suspects and their actions as they post them to social media."
It is unclear how many departments nationwide are using such software programs. Police in Baltimore, Seattle and Dallas have used them. Los Angeles police officials wrote in a 2014 grant application for the software that more than 500 police agencies were already using it.
The ACLU of California found at least 13 police agencies acquired or used Geofeedia in that state alone.
The software is also used by news organizations, retailers and companies to quickly analyze large amounts of social media. The Mall of America used the program to engage shoppers, according to the company's website.
Activists are concerned that Geofeedia is marketing itself as a way to target protesters.
"These programs are a deterrent to free speech," said Baltimore activist Kwame Rose, who was arrested while protesting the mistrial of a Baltimore officer charged in the death of Gray, whose neck was broken in the back of a police van. "It's a waste of resources that could be spent on implementing programs for police reform."
A Geofeedia representative and Baltimore police didn't immediately return calls for comment.
The software can be a valuable public safety tool if used transparently, said Jim Bueermann, president of Washington, D.C.-based nonprofit Police Foundation, which is seeking money to study the value of such social media tracking programs.
"As social media becomes an increasingly important way to interact with each other, it's a rational and natural response that the police would try to engage social media on multiple levels to try to get a better handle on how people feel about the department or certain incidents that happen," he said.
Copyright 2016 The Associated Press. All rights reserved.
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