instant messaging

  • New Cross-Company Slack DMs Are Cool, But They Aren’t Private

    New Cross-Company Slack DMs Are Cool, But They Aren’t Private

    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 about…


  • How to Send Disappearing Messages in Signal

    How to Send Disappearing Messages in Signal

    Many messaging apps let you send disappearing messages, but Signal’s approach to the process is one of the best. It’s another great reason to start using the encrypted chat app if you’re looking for privacy-focused messaging — or if you’re an Elon Musk fan.