Educational

In 2019, interviews with Hong Kong protesters destroying smart lampposts revealed that many distrusted the government's claim that they would only take air quality measurements and help with traffic control, largely because of the comprehensive surveillance net the Chinese government was using to

In 2019 Hong Kong protesters cut down 20 of the city's smart lampposts, which are streetlights equipped with sensors and cameras, in order to counter the threat that they were vectors for surveillance technologies such as facial and licence plate recognition. TickTack Technology, which provided the

During 2019, Hong Kong law enforcement authorities had access to AI facial recognition software provided by Sydney-based iOmniscient that can match faces and licence plates from video footage to police databases, but chief executive Carrie Lam's administration and police did not confirm whether they

As police began treating every 2019 Hong Kong protest as an illegal assembly attracting sentences of up to ten years in jail, facial recognition offered increased risk of being on the streets, as protesters could be identified and arrested later even if they were in too large a crowd to be picked up

Both protesters and police during the 2019 Hong Kong protests used technical tools including facial recognition to counter each other's tactics. Police tracked protest leaders online and sought to gain access to their phones on a set of Telegram channels. When police stopped wearing identification

UK police have used unmanned drones to monitor political protests for animal rights, by Extinction Rebellion, and against HS2, an extreme-right demonstration, and those held peacefully by Black Lives Matter, according to the campaign group Drone Watch. The Surrey, Cleveland, Staffordshire

A British freedom of information tribunal ruled that for national security reasons police in England and Wales may refuse to say whether they are using Stingrays, also known as IMSI-catchers, which are capable of tracking thousands of mobile phones and intercepting their calls, text messages, and

On November 9, 2020, after a year of escalating tensions, Peruvian president Martín Vizcarra was impeached on the grounds of "moral incapacity" by lawmakers threatened by his anti-corruption investigations and the policy reform he led. The street protests that followed all over the country were

US Customs and Border Protection Data show that the Department of Homeland Security deployed helicopters, airplanes, and drones over 15 cities, including New York City, Buffalo, Dayton OH, and Philadelphia, where demonstrators assembled to protest the killing of George Floyd and collected at least

According to records obtained under a freedom of information request, the San Francisco Police Department used the camera network belonging to downtown Union Square Improvement District to spy on protesters during the end of May and early June 2020. The high-definition cameras, manufactured by

Russian authorities are using facial recognition to track opposition protesters to their homes and arrest them, though the cameras are often turned off or "malfunctioning" when state security agents are suspected of attacks on or murders of journalists and opposition activists. The data is gathered

Protesters in Tunisia have faced hate messages, threats, and other types of harassment on social media, and been arrested when they complain to police. Arrests and prosecutions based on Facebook posts are becoming more frequent, and in street protests law enforcement appears to target LGBTQ

Following the coup in Myanmar, the junta deployed Chinese CH-3A and Cailhong drones to monitor protesters and aid the military, according to a report that based its findings on images posted to social media showing low-flying drones over protests in Mandalay. CH-3A drones collect aerial surveillance

A surveillance plane flown by the Florida Highway Patrol circled repeatedly over a news conference in which two civil rights lawyers announced a lawsuit against local police and demanded a federal investigation into the killing of two unarmed black teenagers. Publicly available flight data confirmed

In response to an FOI request, US Customs and Border Patrol released the video collected by a Predator drone it flew for 90 minutes at a height of 6,000 feet over the Minneapolis protests following the murder of George Floyd. CBP has been repeatedly found engaging in this type of surveillance; past

As the long Minnesota winter came to an end in March 2021, both protesters and police began preparing for the beginning of tunneling work to build the Enbridge Line 3 pipeline. Intended to update the decaying previous structure and double its capacity. Police practiced a variety of crowd control