● It is JavaScript Object Notation (is a minimal, readable format 
                                    for structuring data.)
● It is used primarily to transmit data between a server 
and web application, as an alternative to XML.
● Basically, a lightweight version of XML
● In Key: Value format
● Key is always in double quotes and value if 
  string its double quotes and if numbers no quotes
● It is purely based on http protocol, - 
  so it hits the link on the browser and see the results