- SEO Book , Tuesday, April 17, 2012 1:59 PM
Do casual search users know when they see a paid-search ad on a search query results page? Aaron Wall set out to find out. He walked away with three big takeaways. He shares the results in a
detailed column filled with screen shots of engines such as Bing, Google, DuckDuckGo, Dogpile, Ask, AOL, Yahoo and more.
Read the whole story at SEO Book »