Experts say China's new national internet ID, currently voluntary, to sign in across social media apps and sites could further erode already limited freedoms (John Liu/CNN)
John Liu / CNN: Experts say China's new national internet ID, currently voluntary, to sign in across social media apps and sites could further erode already limited freedoms — Hong Kong CNN — China has mastered the craft of policing the internet, operating one of the world's most extensive online censorship and surveillance regimes.


John Liu / CNN:
Experts say China's new national internet ID, currently voluntary, to sign in across social media apps and sites could further erode already limited freedoms — Hong Kong CNN — China has mastered the craft of policing the internet, operating one of the world's most extensive online censorship and surveillance regimes.