Slack tackles machine learning in the workplace

But instant messaging apps like Slack, HipChat and Skype are all increasing in popularity, especially as more of the workforce works remotely. A recent study found that 43% of employees used some form of instant messaging during work hours. The move also represents recent changes in the workplace tech and startup space, particularly around machine learning. Machine learning also has appeared in HR tech, helping recruiters identify applicants' achievements and work experiences.