link
inter-group communication
liaison
contact
telecommunication system
communication system
telecommunication equipment
telecom system
telecom equipment
talkgroup
metacommunity
canalisation
communication
contention system
socionome
support system
social intercourse
intercourse
telemeeting
multiplex
intercommunication
communizer
supercommunity
groupcast
kinesia
study circle
nonfamily
nexus
social networking
anthroposemiotics
communality
allegoriser
introduction
communicology
allegorizer
network topology
raft-up
e-communication
topology
exformation
body
sociospace
multichannels
old boy network
communicant
pseudocommunity
information system
data system
communication accommodation theory
round