1.Pixlr.com
This is something that EVERYONE can use. It's amazing.
It's simply the coolest thing around for image editing, it's an online photoshop. (Thank you Leo!)
Pixlr.com (http://www.pixlr.com/)
and with the plugin from firefox (get it) you can copy, edit, filter, layer, ALMOST EVERYTHING you need, directly online. I have not found a plug in or tie-in to picasa or other image hosters as of yet, but I would assume that would be the next logical step.
2. File-Swap
I was a little nervous at first, because I've seen the spousal swapping shows and I just don't know if I'm down for that kind of action. But I really do like the idea of random experiences and here is just that niche for anyone who loves to the random button on the calculator or the I feel lucky button on google. Pick a file, any file on your desktop or hard drive and upload it. File-swap will then give you a random file to download.
http://www.file-swap.com
Here's what I got the second time I did it. I didn't bother to save the first one, but it was a picture of two chairs in a corner that was cropped and angled just right to look more like the front of a woman's gown.
The second return from my first file-swap.com experience:
-Jon