YouTube has launched a Trends Dashboard, This is a page where you watch videos the currently most popular in all countries of the world. The Vids are graphically organized one a clear dashboard, you can select the region, origin, age, sex or views. You can also choose among the most viewed and shared movies using the same parameters. For example, you may wish to consider what are the most viewed videos in US and Spain by women between 17 and 25 years. YouTube Trends Dashboard, is not only a great way to watch videos famous but a real statistical tool to monitor trends in the video sharing world.Visit Youtube Trends Dashboard here

When Dashboard is activated, the user’s desktop is dimmed and widgets appear in the foreground. Like application windows, they can be moved around, rearranged, deleted, and recreated (so that more than one of the same Widget is open at the same time, possibly with different settings). New widgets can be opened, via an icon bar on the bottom of the layer, by dragging a widget icon out into the layer. After loading, the widget is ready for use.
Get more info and Apple dashboard widgets here