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The contextual advertising is a way to display relevant ads on other publishers’ sites.

It’s like I can place your ads on my site but it’s not needed to interact with you directly. I will place an ad on my website from the source of MSN adCenter, and on the base of the content available on my website MSN will place the ads which he feels is relevant to the content written over my website. MSN adCenter can extract context more accurately.

In the today's scenario search engine optimization is the basic business of every IT Company in the world. A person who is thinking to start an IT business get some SEO projects very easily because in the globalization era every product selling and service provider company needs to capture a part of the global market. For this he is agree to spend money and efforts and get its result with in few days. Because website optimization is a little bit technical process and anyone can do it very well if he has some idea about the search engine and html but how to maintain your site on the top position its very tedious task for this you needs the services from a professional seo company because they can maintain your site on the top till they will work because this is an ongoing process if you break once then next time you will start from the begging.