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People are spending less time on email, and that's a good thing for Slack

Today's top take is the age old discussion of chat vs email. A number of analysts are out with notes on Slack, post direct listing, and one in particular is Credit Suisse's note. A main takeaway is the trend in people's time spent on email versus messaging services like Slack. Yahoo Finance's Myles Udland, Melody Hahm, and Heidi Chung discuss.