[umanwizard]

Last I knew, Amazon used all Microsoft stuff for business communication.

[itsyaboi]

Slack, as of last year.

https://slack.com/blog/news/slack-aws-drive-development-agil...

[nostrebored]

And before that, Amazon Chime was the messaging and conferencing tool. Now that I'm not using it, I actually miss it a lot!

[manquer]

Slack uses Chime for A/V under the hood so I don't think it is all that different for non text.[1]

[1] https://www.theverge.com/2020/6/4/21280829/slack-amazon-aws-...

[shepherdjerred]

I cried tears of joy when Amazon finally switched to Slack last year