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Instant messaging - Wikipedia
Instant messaging - Wikiwand
Instant messaging - Simple English Wikipedia, the free …
iMessage - Wikipedia
A history of Instant Messaging and Chat - MAIZE
What is Instant Messaging? - Definition from ... - TechTarget
Comparison of user features of messaging platforms - Wikipedia
Instant messaging (IM) | Britannica
What is Instant Messaging? | Webopedia
The Evolution of Instant Messaging - Visual Capitalist