PPC is a popular method of generating leads because it allows you to target very specific phrases. For example, if you sell blue industrial tractors with mower attachments, you can create an ad that appears when that phrase (or a similar one) is searched. So if someone searches for "blue industrial tractor with mower attachment," chances are they’re going to see your ad and click. You may pay a few dollars for that click – but if that person goes on to become a customer, and spends a few thousand dollars, don’t you think it’s worth it?
In marketing, lead generation is the initiation of consumer interest or enquiry into products or services of a business. Leads can be created for purposes such as list building, e-newsletter list acquisition or for sales leads. The methods for generating leads typically fall under the umbrella of advertising, but may also include non-paid sources such as organic search engine results or referrals from existing customers.