There's a great Polish sci-fi novel - Paradyzja (~/Paradise/) (wiki: https://en.wikipedia.org/wiki/Paradyzja) which describes ever-eavesdropped society. In the end, the society develops a metalanguage (https://en.wikipedia.org/wiki/Koalang) to evade automatic systems which record and analyze all written and spoken communications (even at peoples' homes).
I wonder if WeChat users already developed something similar.
I wonder if WeChat users already developed something similar.