web/JSONについて、ここに記述してください。
http://ja.wikipedia.org/wiki/JavaScript_Object_Notation
JavaScript Object Notation
http://www.ietf.org/rfc/rfc4627.txt
Abstract
JavaScript Object Notation (JSON) is a lightweight, text-based, language-independent data interchange format. It was derived from the ECMAScript Programming Language Standard. JSON defines a small set of formatting rules for the portable representation of structured data.