Every-now-and-then you have a need to retrieve your IP. Yeah, we all know you can go to IPChicken etc...and get it from there. I mean that is if you are a human and not a robot, right?
What if your app in a cloud has a need to retrieve user's IP? In my case, a Node Express app! Just like everyone I am flying in Amazon Cloud and . . .
Cover image credit: http://flickr.com/photos/dpbirds/