Twitter, a micro blogging website, is one of the most successful venture in recent times. Just few days back Twitter crossed 20 Billion Tweets count. People have integrated Twitter service with their life and living a virtual world with it. However constant popularity growth of Twitter made people to adopt its services in many more ways. Thinking on the same thought way, a British man called Paul Smith has traveled around the world almost totally free using only Twitter to get journeys from fellow users.
