China and government control

Quite a surprising story in The Conversation about a Chinese "Social Credit System".  It starts:

While many are planning trips to their home towns to attend family reunions, millions more Chinese citizens have been blacklisted by authorities, labelled as “not qualified” to book flights or high-speed train tickets.

This citizen ranking and blacklisting mechanism is a pilot scheme of China’s Social Credit System. With a mission to “raise the awareness of integrity and the level of trustworthiness of Chinese society”, the Chinese government is planning to launch the system nationwide by 2020 to rate the trustworthiness of its 1.4 billion citizens.

And continues:

It is a question Chinese authorities have been exploring for more than 10 years. When the plan of constructing a Social Credit System was first proposed in 2007, the primary goal was to restore market order by leveraging the financial creditworthiness of businesses and individuals.
Gradually the scope of the project has infiltrated other aspects of daily life.

Actions that can now harm one’s personal credit record include not showing up to a restaurant without having cancelled the reservation, cheating in online games, leaving false product reviews, and jaywalking.

On the other hand, do the right thing, and get rewarded:

Most pilot cities have used a points system, whereby everyone starts off with a baseline of 100 points. Citizens can earn bonus points up to the value of 200 by performing “good deeds”, such as engaging in charity work or separating and recycling rubbish. In Suzhou city, for example, one can earn six points for donating blood.

Being a “good citizen” is well rewarded. In some regions, citizens with high social credit scores can enjoy free gym facilities, cheaper public transport, and shorter wait times in hospitals. Those with low scores, on the other hand, may face restrictions to their travel and public service access.

OK, this is very dangerous idea; but on the other hand, I find the idea of punishing certain people - for example, 90% of threadsters at Catallaxy - for bad behaviour on the internet quite appealing.