I have a friend, whom I won't name, who takes the most amazing Instagram photos. They're stunning, every bit as good as anything shot with a DSLR. And that's because they are shot with a DSLR. Which sucks.
If you aren't familiar with it, Instagram is a social networking and camera tool that lives entirely in an iPhone app. You take pictures, apply filters (or not) and share them on Instagram, which can also pipe them to Twitter, Flickr, Facebook, Tumblr and a variety of other social networks.