try to search it up ...........
The (main) function of the "network media" is the "<span> to transmit signals from device to device" because by doing this and allowing this to happen, this the signals would also send messages, and by this, it would then also be known as social media, and by this, it would be able to send pictures, text, and etc. This would be the point of the "network media".</span>
You mean social networking? If so, Social networking is the use of Internet-based websites to stay connected with friends/family/anyone really. Social networking can have a social purpose, a business purpose, or both, through various websites. Hope this helps!! :)