Book excerpt: How to get someone, somewhere, to do something. The job is using words, pictures, stories, and music to seduce strangers. In the industrial, mass-media, consumer economy of the past, the job was called advertising, and “Mad Men” did it. In today’s service-based, social media-focused, information economy, the job is called life, and everyone does it. Here’s how you can do it. And do it better.