http://marlin061u.bravesites.com/entries/general/why-you-will-need-a-%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%97%E0%B8%B3-search-engine-optimization <a href="http://blog.easybranches.com/activity-streams/p/845046/">view publisher site</a>