Importance of Search engine optimization (SEO) and Search engine Marketing (SEM) are getting increase day by day. Now every website has to be well optimized with the effective search engine marketing strategies. There are a lot of different strategies that you can use. But here you have to beware of whatever you are doing is an ethical way. That follows the search engine policies. Otherwise you will be panelized by the search engine spider. If you not now than must be later on