What does it mean that friends can't see the following contents of QQ?

Only the friends you specify can see the messages you send, but the unspecified friends can't.

Some friends are invisible settings:

1. Log in to your own space and click to open "Chat". 2. Enter what you want to say in the "Talk" column. By default, "Talk" can be seen by everyone, so set it and point to "All Visible".

3. There are some conditions for you to choose. You can set them according to your needs, such as "Some people are visible", and then choose the settings from your friends. There is a box in front of a friend's head, and a tick indicates visibility.

4. According to your own needs and requirements, after setting, click OK.

QQ, short for Tencent QQ, is an instant messaging software based on the Internet.

QQ has covered many mainstream platforms such as Windows, macOS, iPadOS, Android, iOS, Windows Phone and Linux. Its symbol is a little penguin wearing a red scarf. Tencent QQ supports online chat, video call, point-to-point breakpoint continuation, * * * file sharing, network hard disk, custom panel, QQ mailbox and other functions, and can connect various communication terminals.

On 20 17 1.5, Tencent and Midea Group formally signed a strategic cooperation agreement in Shenzhen, and the two parties will * * * cooperate with the deep cooperation construction based on intellectual property rights authorization and IOT cloud technology to realize the connection, dialogue and remote control of home appliances. The first step of cooperation between the two parties is to jointly launch a number of smart home appliances based on QQ family intellectual property rights authorization and Tencent IOT cloud technology.