When you chat with others, the third party does not know that you are chatting with others unless it is set in your mobile phone. Without setting your mobile phone, you cannot know that you are chatting with others. Only when you see your chat record can you know that you are chatting with others
The third party cannot see the chat record in WeChat chat. This is the minimum requirement for a social software, which must be private.If the third party can easily see the chat record.Who dares to use this social software.
Alipay accounts are usually mobile phone numbers or QQ numbers, unless someone gives them to you or you find them in your Alipay, and then you can check them by selecting Alipay
We are not sure whether Alipay will be able to do this, but it is true that similar things will happen. There are many things that some platforms sell user information
