Museums and exhibitions represent a relevant contribution to the economy all over the world. In Italy, in the year 2006 the 400 national museums, monuments and archaeological sites have been visited by 34.492.875 people with an average entrance fee of 6,64 euro for person while in France 18.367.000 people decided to dedicate some time for visiting the national museums. Considered the increasing...

The World Wide Web (WWW) has been expanding exponentially since it was launched. It provides a unifying way to navigate and present information around the world in seconds using the Internet computer network. Many types of organization have been caught up in the revolution and are struggling to cope with the e ects and keep pace with the development of the technology. One such community is that...