Read the original post at Samidip Basu's Blog
Push Notifications are undoubtedly one of the coolest features of the Windows Phone ecosystem. The Start screen comes alive with Live Tiles and Push Notifications from the cloud. And this gets way better with the next Mango release.
In addition to pinned Application tiles, we can now programmatically create Secondary Live Tiles for our apps; tiles that are deep-linked to bring the user directly to a certain area of the application, often bypassing the start experience when the app is launched under normal circumstances.