The logic in this post or rant doesn’t flow. Personally I like it that there are many designated areas for sharing information. As the author noted it can be slack, email, google docs comments. But I don’t follow why the author is upset at this demoralisation? The author just hand waves that they are upset.

If I were to guess, their problem is that the softwares are proprietary. But this shouldn’t matter in enterprise environment.

I find it normal that there are many designated areas of communication and naturally context aggregator solutions will follow.