Except many companies (presumably including Jeff Harris') use Slack. This allows him to Slack on his machine and not create some new mandate at his work or with

Except many companies (presumably including Jeff Harris') use Slack. This allows him to Slack on his machine and not create some new mandate at his work or with his clients just to message people. I think this is fabulous ingenuity, useful fun, and the eccentricity doesn't rock any boats along the way.