The site seems to be down at the moment. Here is a cached version [1] The gist of it: the slack mac client seems to ask you for your groups before properly au

The site seems to be down at the moment. Here is a cached version [1] The gist of it: the slack mac client seems to ask you for your groups before properly authenticating you - hence if you put in the email address of a competitor (or famous person), you can see which groups they belong to, which might be valuable information. (haven't tried it myself, just summarising the post) [1] http://cc.bingj.com/cache.aspx?q=http%3a%2f%2fwww.tanay.co.in%2fblog%2fwanna-know-what-product-your-competitor-working-try-slack.html&d=209021454366&mkt=fr-FR&setlang=en-US&w=jBvUCoMsbckf6gBacpPmVHzRptKPbtw4 http://cc.bingj.com/cache.aspx?q=http%3a%2f%2fwww.tanay.co.i...