The basic premise under which we’re operating here, I’ll summarize for those of you have never heard or read my work before, is that horizontal, format-specific media entities are oh, so 20th century, and won’t work very deep into the 21st. The reason for that is the web, which almost forces vertical organization. Horizontal presentations across subject matter — like CBS, Random House, or The New York Times — were the products of a capital-intensive, limited-distribution universe