Proud to say I invented this. How to play is pretty simple - just add any word to the end of this "http://instagram.com/p/" and see if there is a picture attached to that url. The only trick is that some of the letters could be capitalized. Enjoy!
You can try your name
You can do regular words
Or do the obvious choice and be immature about it
Or look for famous people
See, it's easy! Good luck! Go out there and see what you can find!