Slack is designed for business use, i.e. you join with your company email address which is linked to a Slack organization for the company you work for (or you g

Slack is designed for business use, i.e. you join with your company email address which is linked to a Slack organization for the company you work for (or you get invited to join as an external party) I don't think it's ever been sold as like, a general purpose chat platform like IRC or Discord...it's a shame a bunch of OSS projects decided to settle on Slack for their community chat.