Now that we have loaded some Feed data, we need to customize our page with some data binding.
To avoid having to worry about managing the title for each blog, we will instead data bind the title text directly to the title of the feed.
This will let us offer a consistent user experience, with a minimum of scaffolding in our code.
In this video, I will show you how to bind a data item to a grid element, and change the column span of a grid.
XAML Blog Reader – http://msdn.microsoft.com/en-us/library/windows/apps/br211380.aspx