WeChat restricts it to only the person who obtains it, and does not disclose it. Some people have put forward some ideas here, such as making a circle of friends into Weibo? Or an idea that can be shared with cards in chat messages. I personally think that the possibility of WeChat being achievable is very low. First of all, the circle of friends is a private space, and the content of this space is destined to not support external access. Regarding the card issue of chat information, if this function is added, it means that our current personal WeChat account will change from the concept
of "personal" to "public person". What does that mean? Imagine that your private account has become like a Douyin account. You can share it with everyone and add your friends as your fans. At this time, do you still dare to use your private account to post a circle of friends? Although there are many Wechat business and corporate Wechat accounts that have been used as "public accounts", most of the 1.3 billion people's accounts are still very "personal". It is impossible for Wechat to break this original communication system. It is also a subversive change. ②The relationship between passively obtained sms marketing service information and privacy: Passive acquisition, the first thing everyone thinks of is recommendation. The most important thing to recommend is what content to push. Regarding this "what to push", because everyone wants different things, they must be recommended according to the needs of different people.