Upload photos once and then simply export them. Facebook users may use the BlueMelon interface to export an album directly to their Flickr account - obviating the need to upload the photos twice just for sharing.
 
How do I do it? You have to navigate to the album page you want to share, and go to "Share" >> "Export to Flickr".
 
  1. You need to be logged into your Flickr account and if you are not, you are presented with the login option.
  2. After you have logged in, you can select which photos from the album are to be exported.
  3. The next step is choosing whether to export photos to an existing Flickr album or create a new one.
  4. Afterwards, you just wait for the export to finish.
 

 

What can I do next? You may also be interested in exporting your albums to Facebook.