0 a type of service available on the internet that allows you to exchange written messages with someone else who is using the service at the same time
1 a service available on the internet that allows you to exchange written messages very quickly with someone who is using the internet at the same time:
Instant messaging systems tend to facilitate connections between specified known users (often using a contact list also known as a buddy list or friend list).
The companys security products include products for protection against email, web surfing, web hackers and instant messaging threats such as spam, spyware, trojans, and viruses.
It integrates text and voice instant messaging and task-specific computational support to facilitate the group work.
Since the acquisition, new services were introduced, including integrated instant messaging and conferencing.
An instant messaging program that can enable all three features simultaneously, would be compliant.
Slenfbot propagates via instant messaging applications, removable drives and/or the local network via network shares.
As the definition implies, collaborative workflow is derived from both workflow software and social software such as chat, instant messaging, and document collaboration.
A study indicates that employers seeking to decrease interruptions may want to have their workers use instant messaging software.