Show HN: M.io – Chat with Anyone Across Slack, Cisco Spark and Stride

Hey everyone! We're officially launching today! M.io is a universal messaging network. Users of popular chat apps like Slack, Cisco Spark, and Atlassian Stride can use M.io to send each other direct messages and join cross-platform channels. M.io is the easiest way to chat with external vendors, partners and customers regardless of which chat app they use. Feel free to check us out and drop any feedback!