We've been fans of Instagram for a while, so we were keen to see what would happen when its developers opened Instagram's API to others. While there have been a few toe-in-the-water experiments, the first really interesting idea we've seen is Postagram. The service allows you to turn any Instagram image into a 300 dpi postcard for just US$0.99, posted to anywhere in the world. It'll be delivered within 2-5 days in the USA and will take a bit longer to get elsewhere. Sounds like a bargain.
Download the app now and give it a try if you already have Instagram installed. Postagram has a special launch o
