New Cross-Company Slack DMs Are Cool, But They Aren't Private
by David Murphy from Lifehacker on (#5FRCJ)
Slack has launched a new direct-messaging feature that allows people from different companies to talk to one another. No problems there, right? The service is opt-in, in that you'll have to approve anyone attempting to bother you on your work Slack before their messages appear-thank god. But that's not the only quirk...