Make sure you use the facilities before you put this office bathroom trick into hilarious effect.

At its Frontiers event this week, Slack rolled out tweaks to its popular collaboration platform – all of them aimed at helping users get their jobs done easier. Most notably, the company is looking to connect Slack with email.

Apr.09 -- Investors are paying big premiums to snap up shares of workplace software maker Slack Technologies Inc. on private markets. Bloomberg's Ellen Huet has more on "Bloomberg Technology."