Hong Kong's digital battle: tech that helped protesters now used against them

Wary of being tracked and targeted like activists inside China, protesters are keeping a low profile onlineIn early June, Ivan Ip, 22, joined a public chat group on Telegram called “Parade 69”, named for a mass demonstration planned in central Hong Kong to protest a bill allowing for the transfer of suspects from the city to China. According to Ip, an administrator of the group of more than 30,000 people, they discussed things like bringing sunscreen, water, and umbrellas to block th