JSON – JavaScript Object Notation
Another abbreviation(?)/buzzword that i’ve been hearing for months but I have only just understood what it is. From All in the Head (Drew Mclellan’s blog):-
if you’re not familiar, JavaScript Object Notation is a method of describing data structures such as arrays and objects and their contents in plain text. On receiving a chunk of JSON you can eval() it to recreate the data structure within your script
Read more about JSON here