This image shows the Slack application displayed on a smarthphone screen in Washington on February 04, 2019.  Workplace messaging startup Slack said Monday, February 4, 2019 it had filed a confidential registration for an initial public offering, becoming the latest of a group of richly valued tech enterprises to look to Wall Street. California-based Slack's filing comes under a special provision of securities laws enabling startups to begin the IPO process without disclosing details of their financing.  / AFP / Eric BARADAT
You can change your Slack audio notification to 'hummus'. AFP

The sweet story behind why you can set your Slack notification to the word 'hummus'