Question

what is IM? write the key features of IM​

Answer 1

Instant messaging (IM) is a type of online chat that offers real-time text transmission over the Internet. A LAN messenger operates in a similar way over a local area network. ... More advanced instant messaging can add file transfer, clickable hyperlinks, Voice over IP, or video chat.

Answer 2

Answer:

Instant messaging (IM) technology is a type of online chat that offers real-time text transmission over the Internet. A LAN messenger operates in a similar way over a local area network. Short messages are typically transmitted between two parties, when each user chooses to complete a thought and select "send".