My friend confirmed that this information was used to search for me.

You can find each other through mobile phone number, micro signal and QQ number, and send a friend verification message.

1 mobile phone number

Enter the mobile phone number to add friends. If the other party opens it, you can search through the mobile phone number, and then you can send a friend verification message through the mobile phone number. If the mobile phone number is already in communication, you can directly add friends to the address book.

2. Micro signal

If you enter a micro-signal in the search box, WeChat will automatically search for the user corresponding to the number. If the corresponding user is found, a friend verification message can be sent.

3.QQ number

In addition, some people log in directly with QQ number, and you can also add friends by searching each other's QQ number and sending a friend verification message.

Precautions for adding strangers' friends:

1, make good use of three ways to add friends. Network identity disclosure incidents occur from time to time. Using the privacy switch function of WeChat can effectively reduce the risk of identity information disclosure and refuse harassment. Setting path of "How to add friends": After opening WeChat, click "I", select "Privacy" in the "Settings" option, find "How to add me" and set the way to add yourself.

2. Learn to identify the verification information of adding friends. Ignore uncertain information or ask the other party to provide specific identity information.

3. After adding friends, it is best to reconfirm the identity of the other party by direct means such as voice, video and telephone, so as to achieve safety first.

4. After adding strange friends, pay attention to topics involving money. Wechat security big data will provide immediate security reminders for abnormal user behavior, which should also be clearly seen.