It's not about audience. You can implement all those "gestures" but only as shortcuts to functions that can be accessed in other fashions as well. Don't make m

It's not about audience. You can implement all those "gestures" but only as shortcuts to functions that can be accessed in other fashions as well. Don't make me have to middle click for something and make that the only way to perform said action. The author even stresses this trend to focus too much on providing great interfaces for mobile and not for other platforms. :-)