Slack vs Microsoft Teams By Justin Farrell|2017-03-08T17:33:18+00:00March 8th, 2017| Share This Story, Choose Your Platform! FacebookTwitterLinkedInPinterestEmail About the Author: Justin Farrell Digital Marketing Consultant. Entrepreneur. Storyteller. Investor. With experience in marketing, technology, non-profit, and corporate, I help businesses bring their vision, dreams, and passions into reality.