JSON is a Open Standard File Format and Very Common Data Format,
It uses Human readable text to transmit data objects consisting of
attribute–value pairs and array data types. JSON is also known as
JavaScript Object Notation. JSON is a text format that is
completely language independent but uses conventions that are
familiar to programmers of the C-family of languages, including C,
C++, C#, Java, JavaScript, Perl, Python, and many others. These
properties make JSON an ideal data-interchange language.
Learn More About JSON at
Wikipedia
and JSON.ORG