Over 1,700 prisoner accounts were blocked between 2015 and 2018, with figures recorded rising each year

This photo illustration taken on March 22, 2018 shows apps for Facebook, Instagram, Twitter and other social networks on a smartphone in Singapore. (Photo by Roslan RAHMAN / AFP) (Photo credit should read ROSLAN RAHMAN/AFP/Getty Images)

Image:Prisoners have been using smuggled mobile phones to run social media accounts

We often receive mobile devices requiring mobile phone forensic analysis by HMP to attribute these devices to prisoners, this article details the prevelance of these devices.

The number of social media accounts closed down following prison authority requests has quadrupled in the last three years.

Over 1,700 accounts were blocked between 2015 and 2018, with the Prison Officers Association warning the use of mobile phones smuggled into jail by prisoners “can only undermine public confidence in the criminal justice system.”

Most cases are believed to arise from prisoners uploading content on social media platforms – including Facebook, Instagram and YouTube – using smuggled mobile phones.

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Image:Over 1,700 prisoner accounts were blocked between 2015 and 2018

Material such as videos or images taken from inside the jail has also triggered requests that social media accounts be closed down.

Prison Service said they are working closely with social media companies to shut down accounts used by inmates.

The number of accounts removed stood at 1,736 and increased every year for the period covered – 153 in 2015; 462 in 2016; 527 in 2017; 594 last year.

The figures, released by the Ministry of Justice, were obtained by the Press Association as a result of a Freedom of Information request (FOI).

Glyn Travis, of the Prison Officers Association, said: “The use of social media sites on illegal phones by prisoners can only undermine public confidence in the criminal justice system.

“These sites continue to be accessed and prisoners are taunting victims, intimidating witnesses and organising criminal activity from the safety of a prison cell.”

Alex Mayes, of charity Victim Support, also expressed concern at the use of mobile phones by prisoners to access social media, noting that victims “may feel unsafe knowing that the perpetrator could potentially contact them or their family and friends”.

A Prison Service spokesman: “We do not tolerate the use of mobile phones in our jails and we work closely with social media companies to close accounts being used by prisoners.”

“Any prisoner found with a mobile phone faces extra time behind bars.”

It emerged last month that three dead rats stuffed with mobiles phones and drugs were found inside the perimeter fence at HMP Guys Marsh in Dorset.