Comments under news have few usages beside making click for ads: - tracing single individuals ideas, attitude for the future western-Chinese social score; - t

Comments under news have few usages beside making click for ads: - tracing single individuals ideas, attitude for the future western-Chinese social score; - tracing how people react to the article as a driver for new articles - eliciting potentially emerging ideas who might be interesting for a new article or interested to block them, writing an article that appear in the same line but diverge to completely different results For us "readers" they are just useful to find extra infos by commenters who know something and decide to share, touch the climate a bit less than the media but still a view of a certain cohort of users ideas etc. That's is.