The internet is the biggest den of photos there ever was and sure there are many cool things you can do with your photos online but here are some of our our picks.
Pikistrips -Creating Comic strips from your photos
Block Posters - Create large wall posters from any image for free
RedKid.Net - Funny Sign Generator
FACEinHOLE.com - Who do you want to be today?
Put your face into a famous photo.
Blabberize.com! - Got a picture? Make it talk
This simplelist is incomplete without your suggestions.