Here's something useful for people who pay attention to search and advertising for a living: Ad News. Powered by Google News, it selectively delivers stories from news sites and blogs and is organized by topic: search, display, mobile advertising, traditional media, etc. It also contains links to selected Google blogs.
One can also search Ad News, which takes users to a Google News page. For example, I searched "Yahoo" and was taken to this page:
As an aside, what the heck is a "sexy local singles" ad doing on the right of a Google News search for "Yahoo." Another question I have [...]
Related Topics: Channel: Display | Google: AdSense | Google: News