Nearly all web publications are driven by the display model, which is in turn driven by page views. But we all know the web is shifting, thanks to mobile devices and the walled gardens they erect. The new landscape of the web is far more complicated, and new products must emerge.
When you break it down, Yahoo! is a Very Large Display Advertising business, with a hefty side of search and a bit of this and that on top.
Ideally, content should be shared, mixed, mashed, and reposted - it wants to flow through the Internet like water. This was the point of RSS, after all - a technology that has actually been declared dead more often than the lowly display banner.