Flickr has its own Privacy Policy [0] and Terms of Service [1], separate and different from SmugMug's. I actually think this represents a good opportunity to revisit, and possibly update, what is and isn't allowed on SmugMug as well, something we haven't done in ages. We'll see, still learning. :)

[0] https://www.smugmug.com/about/privacy-flickr

[1] https://www.smugmug.com/about/terms-flickr