Keyword insertion is a tool that allows AdWords advertisers to automate their ads with a single piece of code in the ad copy. Keywords users are searching on are automatically populated into the ad, usually the ad title, possibly making the ad more relevant. To use it, you’d simply enter the following piece of code {KeyWord:Default Headline} into your ad. Keyword insertion is used most commonly in headlines. However, the code could also be placed in the rest of your ad text, as well as in your display and destination URLs.

There are many benefits to using keyword insertion, but you should also be careful to avoid weird looking ads that don’t make sense or aren’t converting for you. The table below explores some pros and cons of keyword insertion as well as my tips on how to best take advantage of it.