Group messaging is heating up. Startup Slack Technologies, valued at $3.8 billion, got it going and, now, Microsoft, with Teams, and Facebook, with Workplace by Facebook, are moving in on the space. Slack has been expecting this level of competition for some time, and it’s one of the reasons behind the company’s recent partnership with IBM to use Watson artificial intelligence services. All of this makes it clear that tech companies, big and small, see messaging as the next big thing after email. Continue reading Slack Faces Messaging Competition From Microsoft, Facebook