IRC

E42576

IRC (Internet Relay Chat) is a long-standing, text-based communication protocol that enables real-time group and private messaging over the internet via channels and servers.

Observed surface forms (3)

Surface form Occurrences
DALnet 1
Freenode 1
Internet Relay Chat 1

Statements (54)

Predicate Object
instanceOf communication protocol
text-based chat protocol
abbreviation IRC
createdBy Jarkko Oikarinen
designedFor real-time communication
developedIn Finland
enables chat over the Internet
fullName IRC self-linksurface differs
surface form: Internet Relay Chat
hasEncoding later UTF-8 support
originally ASCII
hasMessageFormat line-based protocol
hasNotableNetwork IRC self-linksurface differs
surface form: DALnet

EFnet
IRC self-linksurface differs
surface form: Freenode

Libera Chat
Undernet
influenced group chat applications
modern instant messaging systems
inspiredBy Bitnet Relay
introduced 1988
originallyDevelopedAt University of Oulu
popularIn 1990s
early 2000s
standardizedIn RFC 1459
RFC 2810
RFC 2811
RFC 2812
RFC 2811
surface form: RFC 2813
supports CTCP
DCC
TLS encryption
away status
bans
channel modes
channels
group messaging
invite-only channels
multi-user chat
nicknames
one-to-one messaging
operator privileges
private channels
private messaging
server-to-server links
topic setting
user modes
usedFor online communities
open source project coordination
technical support
uses IRC clients
IRC servers
Transmission Control Protocol
surface form: TCP

client–server model
port 6667 by default

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

IRC fullName IRC self-linksurface differs
this entity surface form: Internet Relay Chat
IRC hasNotableNetwork IRC self-linksurface differs
this entity surface form: DALnet
IRC hasNotableNetwork IRC self-linksurface differs
this entity surface form: Freenode