olemus
(a) tekstsuhtlus reaalajas, individuaalne või grupiline
(b) sellist suhtlust võimaldav funktsioon,
lihtsamal kujul sai alguse 1973. a.

Wiktionary:
2. an exchange of text or voice messages in real time through a computer network, resembling a face-to-face conversation
3. (Internet) a chat room

ülevaateid
http://kol.coldfront.net/thekolwiki/index.php/Chat_Guide:_Basics

https://en.wikipedia.org/wiki/Online_chat

https://www.theseus.fi/bitstream/handle/10024/99202/Kolehmainen_Eero.pdf

https://www.alamak.com/help/chatintro.php

http://cateacherssummit.com/lets-chat-a-twitter-chat-primer/

https://www.zendesk.com/blog/6-best-practices-chat-etiquette/

turvalisus
https://www.computerhope.com/jargon/c/chat.htm

https://blog.snapengage.com/10-data-security-tips-for-chat-agents/

vt ka
- IRC
- juturobot
- jututuba