Use Flickr as a cloud drive - Flickr has announced that all users will now have 1 TB of storage for free. With that much space, surely it would be interesting to figure out how to use Flickr as a cloud drive.
Ricardo Tomasi has done just that with Filr, a command-line tool that turns Flickr into a storage repository. This solution isn't ideal, since it's only available for now from the command line, and has only been tested with certain types of files (images), and only on files of up to 15 MB. But it's worth highlighting, and I'm sure others will come up with better solutions very soon.