A Micro site is a small site that specialises in an offer or a product and is subsequently developed focusing on particular keywords to ultimately achieve search engine results that may either differ from your existing site or alternatively give you more than one listing for the same keywords.
By definition, a Google Micro site is developed to enhance your ranking results on Google. This is done by "piggy backing" on the strength of the Net Plus+ Internet site.
Google tips themselves as the developer of the world's largest search engine, offering the fastest, easiest way to find information on the web. By accessing over 3 billion web pages, Google delivers relevant results to users all over the world, typically in less than half a second. Today, Google responds to more than 200 million search queries per day.
Research from Nielsen NetRatings in February 2003 suggested that Google attracted 3,039,000 million unique users every month in Australia comprising 37% of Australia's online population.