Example:
- A brand has two physical channels: Telephone and Website.
- A brand has eight advertising channels: Catalog, E-Mail, Paid Search, Organic Search, Affiliates, Shopping Comparison Sites, Portal Advertising, Blogs, Twitter, Uncoded.
- Catalog / Phone.
- Catalog / Website.
- E-Mail / Website.
- Paid Search / Website.
- Organic Search / Website.
- Affiliates / Website.
- Shopping Comparison Sites / Website.
- Portal Advertising / Website.
- Blogs / Website.
- Twitter / Website.
- Uncoded / Phone.
- Uncoded / Website.

This is fun stuff!! You can clearly see the path a customer takes as she moves from newbie status to becoming a loyal customer.
E-Mail marketers --- pay close attention to the middle of this chart. I frequently find that e-mail marketing is the "glue" that links a customer as the customer moves from the past (direct marketing, catalog marketing) to the future (social media, organic demand).
Paid Search marketers --- pay close attention to the role you play in this chart. You are frequently a source of new customers, but the customers you bring into the business are often not responsive to traditional direct marketing. That's ok, as long as the brand doesn't try to convert that customer to traditional advertising via direct marketing.
Often, there's a transition the customer goes through.
- Traditional Direct Marketing (Catalogs).
- Traditional Digital Marketing (E-Mail Marketing).
- Loyal Customer Generating Organic Demand.
- Paid Search
- Organic Search
- Loyal Customer Generating Organic Demand.