The same algorithms serious social media marketers use to determine and sway consumer sentiment can easily be turned inward. Stressful projects? Jerk boss? Unresponsive colleagues? “Sentiment analysis” promises not just to identify workplace pain-points, but anticipate them. How employees use tools like Slack, Sharepoint, Yammer, email, blogs, or LinkedIn to share thoughts and coordinate actions invariably yields treasure troves of data worth mining.