I use Picnik to touch up and enhance photos sometimes, very basic edits like exposure, saturation, cropping, etc..
I noticed that the site is closing and will be gone in a few weeks time. Can anyone recommend a similar, easy to use photo editing website?
Download Picassa. I think its free to use and has basic editing tools
I find http://pixlr.com/editor/ very handy.
Alot of Picnik's editing tools are now available in Picasa. Just make sure you have the latest version of Picasa.
Some of the engineers from Picnik went off and set up their own alternative, its way better too:
Definitely worth bookmarking. It has a Chrome etc plugin too so you click it and then it shows you a list of images you can then chose to start editing. Really handy!