Pixlr

I found a really cool online photo editor called Pixlr. There's a photo editing app, and a retro effects app. The retro effects app, called pixlr-o-matic, lets you even import photos directly from Facebook for editing using their Facebook app. There are also a bunch of tutorials for Pixlr located here.

On the pixlr-o-matic app, you can even add some cool masks to the photos. I used a vintage effect and a mask to make this photo of Austin:

 

Check out Pixlr and have some fun!