One of the things that have surprised me is the lack of a good slack alternative from one of the large companies like Microsoft or Google. Now, before someone

One of the things that have surprised me is the lack of a good slack alternative from one of the large companies like Microsoft or Google. Now, before someone tells me about Teams and Hangouts, they need to realise that Slack/Teams/Hangouts all are glorified Yahoo! messengers but slack is the only one that seems to have a sweet spot where people are comfortable using it.