Faux Vintage Photo Sharing - Instagram Hits 150 Million Snaps

Instagram has been hovering about at the top of the iTunes app chart since it was launched 10 months ago. Already, the photo sharing app has notched up 150 million photos from it's 7 million users. Not too shabby for an app that's only available to iOS devices.

The killer feature that has made it such a success is the ability to apply retro filters and tilt-shift blur to your photos in seconds.