39. Open by Default Open Definition Open Web HTML5, JSON, RDF,
RESTful Open Web Service Wikipedia, Open Street MapGitHub Open
Government G8G Open Data Charter
40. RESTful
41. A piece of data or content is open if anyone is freeto use,
reuse, and redistribute it subject only, atmost, to the requirement
to attribute and/or share-alike. The Open Definition
http://opendefinition.org/okd/japanese/