Instagram is the latest little app to gain popularity with iPhone-nerds everywhere. The app takes all the good parts of online photo sharing and condenses them into a really slick package. They’ve included a good selection of dorky filters that will make almost any subject a lot more interesting than it actually is. Combine this with a really easy to use UI for liking/commenting you end up witha  really great experience. I feel like this is what the Flickr app should have been.

Speaking of Flickr, Instagram doesn’t hoard all your pictures like some apps might. It’s able to simultaneously cross-post to Twitter, Flickr, Facebook, Tumblr and Foursquare. The last two surprising, I haven’t come across an app that posts to those services before.

It’s great, but I can’t quite put my finger on what specifically excites me about this app so much. I guess it’s just made taking iPhone photos fun again.

In any case, it’s free and I think you should check it out.