Search engines such as Google exist to solve this problem.
The pay per click (PPC) business is a way to advertise online to people who did a specific search in a search engine like Google or who are viewing content on a certain topic.
Its a rather vague term to put into Google.
In 2007, Google researchers estimated there were one hundred trillion words on the Internet.
She drops $300 on Google ads before realizing it might not be a great fit.