Multi-user voice and video chat with screensharing and presentation is coming soon to Slack.[1] 1. http://www.theverge.com/2016/3/2/11147778/slack-voice-callin

Multi-user voice and video chat with screensharing and presentation is coming soon to Slack.[1] 1. http://www.theverge.com/2016/3/2/11147778/slack-voice-calling-feature-beta-launches http://www.theverge.com/2016/3/2/11147778/slack-voice-callin...