Error in chat for teamwork Slack allows to see what projects are working developers of large companies. Because of this, as reported LookAtMe, anyone can learn the insides Apple, Microsoft and Facebook.
To view the projects worked on by one or another company, you need to go to the page slack.com/signin , where invited to join the new team. It is necessary to enter a working email address. If you go through a non-existent email address on the domain of a certain company, Slack will return a list of open chats brand in the messenger. For example, when you enter the address steve@apple.com can get a list of chats with the screenshot above. The same method works for email addresses on the domains Facebook, Microsoft and others. If the company, through the domain which the authorization attempt, do not use Slack, the service will generate an error.
Perhaps one of the open chats nameknёt on a secret project of a large technology company.