In particular, some loyal users raise prices to get more profits.
Big data killing is mainly achieved through three steps.
First, collect users' consumption habits and concepts. This step is a piece of cake in the era of big data, because every consumption record on the platform, even browsing records, will be stored as data.
Second, combined with users' consumption habits and concepts, this paper conducts big data analysis on these data to determine which products users need. This is why people think that the Internet knows more about themselves.
Third, the prices of these commodities are adjusted secretly, because the information in our life is very unequal. Even if the platform is adjusted, we often can't find it. Even if we find it, we will think that it is just a different level of the platform.