Instant messaging is not (entirely) asynchronous

17 February 2023

Effective communication is essential for collaboration, especially for remote teams. While instant messaging may appear to be either synchronous or asynchronous communication, it does not fit perfectly into either category.

To ensure that your messages are understood and receive prompt attention, it’s crucial to strike a balance between providing sufficient information and responding quickly. If you’re unclear in your communication or take too long to respond, you’re likely to receive similarly slow or unclear responses.

For this reason:

When messaging someone out of the blue, treat it as asynchronous communication (e.g. e-mail):

When exchanging messages rapidly, treat it as synchronous communication (e.g. phone call, video chat):

But why? Because not all messages require immediate response, and not all responses can be given immediately.

Examples

:zap: Synchronous

e.g. face-to-face conversation, phone call, video chat, back-and-forth exchange of messages in IM

:heavy_check_mark: Appropriate:

:x: Inappropriate:

:hourglass: Asynchronous

e.g. e-mail, voice-mail, SMS, sending an unexpected message in IM

:heavy_check_mark: Appropriate:

:x: Inappropriate:

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