- interzine
Wikipedia foundation.
Wikipedia foundation.
Keyword advertising — refers to any advertising that is linked to specific words or phrases. Common forms of keyword advertising are known by many other terms including pay per click (PPC) and cost per action (CPA). There are multiple variations each starting with pay … Wikipedia
Search advertising — In Internet Marketing, Search Advertising is a method of placing online advertisements on Web pages that show results from search engine queries. Through the same search engine advertising services, ads can also be placed on Web pages with other… … Wikipedia