Online Photo Storage

Everyone is like back up your work! Save to your jump drive and to Thawspace, burn CDs, etc. I am looking into online photo storage because Thawspace is not forever, CDs can't hold too much information, and I can't seem to figure out how to burn to DVDs which have more memory. Memory cards are very small and can be easy to lose. Burning CDs takes up physical space and also has the possiblilty of getting lost. Online storage sites: Flickr, photobucket, shutterfly, snapfish. hooray.com, fotki.com. Every online photo storing/sharing site is different. Some cost money each month, or just one flat rate, and some are free altogether.  Some offer a little storage, and others have unlimited. Some can save full resolution and others save 72 dpi. My favorite is Flickr because there are so many photos to browse, and most of them are very high grade work. I get ideas from there and learn from others.