Search engine marketing techniques (SEM) is a kind of Internet marketing which involves the campaign of websites by increasing their awareness in search engine unit search engine pages (SERPs) generally through pay for traffic. SEM may combine search engine marketing (SEO), which changes or rewrites website content and site structures to achieve an increased ranking browsing engine search engine pages to enhance ppc (PPC) listings.

see more at wikipedia

Check More at

Leave a Reply

Your email address will not be published. Required fields are marked *