Email, Phone or SnapChat???

Communication 101

As more and more tools become available, we seem to have accepted the notion that communication is "contextual": LinkedIn is for work.Facebook is for friends. Snapchat is for close friends. Texting is for something immediate, if not urgent. Slack is for your team. Twitter is for public broadcast. Skype is for long distance. Phone calls are for intimacy or something really important

Thanks for this great summary to Peter Diamandis