Already done 7 years ago :) http://search.cpan.org/dist/Net-FS-Flickr/ http://search.cpan.org/dist/Net-FS-Flickr/ Stores versioned files by encoding them in t

Already done 7 years ago :) http://search.cpan.org/dist/Net-FS-Flickr/ http://search.cpan.org/dist/Net-FS-Flickr/ Stores versioned files by encoding them in the lower order bits of PNGs in a Flickr set. Example stored file: http://www.flickr.com/photos/simonwistow/sets/72057594097765821/ http://www.flickr.com/photos/simonwistow/sets/72057594097765...