The Covid-19 pandemic is now giving Russian authorities an opportunity to test new powers and technology, and the country's privacy and free-speech advocates worry the government is building sweeping new surveillance capabilities. Perhaps the most well-publicized tech tool in Russia's arsenal for fighting coronavirus is Moscow's massive facial-recognition system. Rolled out earlier this year, the surveillance system had originally prompted an unusual public backlash, with privacy advocates filing lawsuits over unlawful surveillance. Coronavirus, however, has given an unexpected public-relations boost to the system. Last week, Moscow police claimed to have caught and fined 200 people who violated quarantine and self-isolation using facial recognition and a 170,000-camera system. Some of the alleged violators who were fined had been outside for less than half a minute before they were picked up by a camera. And then there's the use of geolocation to track coronavirus carriers. Prime Minister Mikhail Mishustin earlier this week ordered Russia's Ministry of Communications to roll out a tracking system based on the geolocation data from the mobile providers for a specific person" by the end of this week. According to a description in the government decree, information gathered under the tracking system will be used to send texts to those who have come into contact with a coronavirus carrier, and to notify regional authorities so they can put individuals into quarantine.