How does Apple send messages to people nearby?

1, click on the nearby people to find:

If you want to send messages to people nearby, you need to add them as friends first.

Wechat is a free application launched by Tencent on 20 1 1, which provides instant messaging service for intelligent terminals. Wechat supports fast sending of free voice messages, videos, pictures and texts across communication operators and operating system platforms through the network. At the same time, it can also be used by sharing streaming media. ?

Wechat provides public platform, friends circle, message push and other functions. Users can add friends and pay attention to public platforms by "shaking", "searching for numbers", "people nearby" and scanning QR codes. At the same time, WeChat will share the content with friends and share the wonderful content that users see to WeChat friends circle. As of 20 13, 1 1, the number of registered users has exceeded 600 million, making it the largest mobile instant messaging software in Asia. By the end of 20 16 and 12, the monthly active users of wechat had reached 889 million.