HUB CALL IMPORTANT!  var context = GlobalHost.ConnectionManager.GetHubContext<MoveShapeHub>();

            context.Clients.All.shapeMoved(199, 100);
<script src="Scripts/jquery-2.0.3.js"></script>
    <script src="Scripts/jquery.signalR-1.0.0.js"></script>
    <script src="/signalr/hubs"></script>
    <script src="Scripts/jquery-ui-1.10.3.js"></script>
    <script>
        var hub = $.connection.moveShapeHub;
        var $shape = $("#shape");

        hub.client.shapeMoved = function (x, y) {

            $shape.css({ left: x, top: y });
        }

        $.connection.hub.start().done(function () {
            $shape.draggable({
                drag: function () {
                    hub.server.moveShape(this.offsetLeft, this.offsetTop || 0)
                }
            });
        });
    </script>