Advertising in search

Search engines display results to search queries based on proprietary algorithms. Each major search engine uses its own formula to determine what results to display for any term. According to PEW Internet, 73% of all Americans use search engines, and 59% of them use search engines daily; on top of that, 91% of people who use search engines say that they find the information they are looking for most or all of the time (Purcell, et al., 2012). With search engines getting so much traffic, and delivering so much value, they need to find a way of generating revenue.

With so many search engines out there, which platform should you choose?

There are some small differences from platform to platform in terms of editorial policy, and each system has a different user interface. There is some theory that different platforms are better for different industries, for example, that Yahoo fares better than Google on travel advertising. However, this is subjective, and most large advertisers will run PPC campaigns on a number of platforms. As with most things in digital marketing, it is all about testing.

Google AdWords is the best known and is considered the industry standard; it allows users to transact in the currency of their choice, is tied to a comprehensive analytics tool, and offers training programmes and certifications. Google AdWords also currently has the best contextual and geographical targeting worldwide, although geo-targeting is also offered by Bing Ads, Facebook Ads, LinkedIn Ads and YouTube video ads (which is closely linked to AdWords).