Police forces filed 21% extra requests for information from Fb within the first half of 2017 than they did within the final six months of 2016.
The determine was revealed in Fb’s annual transparency report, which logs requests for information and content material removing.
Within the US, 57% of the requests have been restricted, which means individuals couldn’t be advised that police have been interested by their social-media habits.
Privateness campaigners stated they wished extra element on the info handed over.
The transparency report reveals the instances regulation enforcement, governments and regulators requested the positioning for information on account holders or to limit entry to pictures and video.
It additionally logs the instances when entry to Fb is restricted and, for the primary time, experiences requests from rights holders over pirated, trademarked or counterfeit content material.
In a weblog, Chris Sonderby, Fb’s deputy basic counsel, stated it had dealt with 78,890 requests for info on account holders within the opening six months of 2017.
Not all the requests had resulted in information being handed over, he stated.
Figures supplied by Fb recommend it handed over information in 85% of requests from US regulation enforcement and 90% within the UK.
Most of the requests have been from police forces investigating crimes or responding to emergencies.
Mr Sonderby stated Fb tried to make sure it handed over as little information as attainable.
“If a request seems to be poor or overly broad, we push again, and can struggle in court docket if obligatory,” he wrote.
Fb had seen an enormous improve within the variety of requests to cease individuals seeing content material that broke native legal guidelines, stated Mr Sonderby.
A lot of the rise was pushed by one case through which Mexican police requested Fb to cease the circulation of a video taken throughout a faculty capturing in Monterrey in January. In the course of the assault, 4 individuals suffered gunshot accidents and it ended with the shooter killing himself.
Fb restricted entry to greater than 20,000 copies of the video between January and June.
Camilla Graham Wooden, authorized officer at Privateness Worldwide, stated it was encouraging that Fb had produced the report and known as for extra firms to do the identical.
She stated: “We’d welcome extra element within the report to supply additional perception into the federal government requests and Fb’s response.”
It could have been good to get further details about requests for information from Fb’s different properties together with Messenger, Instagram and WhatsApp, she stated.
“We’re additionally involved that the kind of info disclosed within the transparency report may merely be the tip of the iceberg of what’s actually happening,” stated Ms Wooden.