The document discusses the concept of "permission marketing" as an alternative to traditional "interruption marketing". Permission marketing involves only contacting people who have expressed interest in your product or service, rather than interrupting people through ads. It argues that permission marketing builds better relationships with customers by allowing frequent, relevant contact over time among those who opt-in, moving them further up a "permission ladder" from awareness to loyalty. In contrast, interruption marketing bombards everyone in hopes someone will buy, but people are overwhelmed by messages today.