Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-app="myApp">
    <div ng-controller="MainController">
        <input ng-model="man.name"/>
    </div>
    
    <div ng-controller="AsideController">
        <input ng-model="man.name"/>
    </div>
<div>

JavaScript

angular

    .module('myApp',[])

    .factory("man", function() {
        return {
            name: 'Arnold'
        };
    })


    .controller("MainController", function($scope, man) {
        $scope.man = man;
    })

    .controller("AsideController", function($scope, man) {
        $scope.man = man;
    });