10 You've been meaning to learn you some Node.js but haven't yet found the motivation to type
npm install in your terminal.
9 You heard of this Node thing and its async utopia and want to find its flaws so you can feel good about using
goto 10 in your code.
8 You have an upcoming hackathon and need a super quick rapid prototyping solution (skeleton code is available) for much win and less suck.
7 You develop with an ancient language like COBOL and wonder if there is anything out there that can beat your single-person-extreme-programming-in-punch-cards productivity.
5 You speak in jQuery tongues and are all
$( "#Local_JS_Users" ).find( ".Friends" );
4 Event Loops sound like Fruit Loops and those kick-ass.
3 For the glory.
2 There is no step 2.
1 Free pizza and high-fructose laced sugar-water.