One of the first places you will miss a mouse is when you reach the bottom of a long webpage, or scroll to the bottom of a lengthy address book. Scrolling back up can be a real chore, but there is a much simpler way that works on the iPad, iPhone, and iPod touch.
To immediately scroll back to the top of the page, simply double-tap the bezel. For single page items, double-tapping the clock will do the trick. For things like Mail that have two columns, the same trick works, but you need to double-tap above the column you wish to zoom to the top of.
This is a little known trick that might cause a double-take from your friends – especially if they use an Android device since Android to not support this feature.