Social networking site function editing

definition

PM (Personal Message) is a common function of social networking sites, which realizes one-to-one communication between users. If users want to keep the content of chatting with others private, they usually use private messages.

trait

1, privacy

The content sent can only be seen by the sender and the receiver, and the private information sent by someone can't be seen by others. This is consistent with the mail.

Step 2 close

Only users on the same platform can send to each other.

Step 3 be equal

The sender and the receiver see each other in the same way, and there is no distinction between primary and secondary.

4. Non-immediacy

Different from point-to-point instant chat tools, the contents of private messages are stored on the same server, not locally, so even if the receiver is not online, he can receive private messages again when he goes online next time.

extended function

1. By default, everyone can send you private messages.

If you don't want to be disturbed, you can set in the privacy settings that only people who are friends can send you private messages.

3. Private message reminder function: when a new message arrives in a private message, the page will flash to remind users that they can receive private message reminders no matter which page they are on.