So far, Federal judges have stopped the Trump Administration’s attempts to act against the apps TikTok and WeChat, which the President calls “national security threats” from China. Joseph Yi Zheng LIan, Asia analyst for the NY Times, says – in these cases – the President is right.  Lian says the fact that the more you use the apps, the more you could be revealing about yourself to Chinese intelligence.  Think Cambridge Analytica with Chinese characteristics.