[tmail21]

The problem is that Slack is designed for synchronous communication. However there is a huge need for a collaboration tool that is designed for asynchronous communication.

Being synchronous all the time means that you have no time to concentrate on cognitively complex work which is necessary for adding lots of value to your organization. Cal Newport in his seminal book of the same name calls this Deep Work.

Deep Collaboration is our term for collaboration that is asynchronous in nature and allows Deep Work to happen in collaborative environments.

Https://tmail21.com is a platform designed around Deep Collaboration principles.