..."kill it with fire" or other equivalent meme is the proper response to this, no matter how wonderfully it is executed.
Really, what everyone needs is more asynchronous communication and less attention draining and less interruptions! This can only help very small teams of extroverts with very-very-similar personalities work, it brings HELL for everyone else! And creates a homogenous bubble by locking people with different personalities out of the loop because they can't stand being in it.
We should put more time into bringing to the future ASYNCHRONOUS communication tools that WORK FINE, like email, comments in project-management-systems (eg. in Trello, Asana etc.)... we need more and better of these! (And without compromising them by adding push-notification and crap that makes them synchronous and attention grabbing.)