Definition of Search Engine Marketting (S.E.M.)

SEM stands for Search Engine Marketing.SEM is a marketing strategy which a webmaster follow to rank a website. SEM is also known as Internet Marketing. SEM further divided in to two parts,
    http://semdeeprana.blogspot.com/2013/11/what-is-google-panda.html

  • SEO : Search engine optimization
  • PPC : Pay Per Click