The document discusses applying the marketing concept of the 4Ps (product, price, place, promotion) to blogs. It defines how each P can be applied in a blog context, such as blog content being the product. It also proposes a new definition of the 4Ps for blogs focusing on being passionate, purposeful, present, and positional. Finally, it discusses optimizing blogs through techniques like writing less but linking more and using widgets, search engine optimization, and photos.