I think you're misreading the TOS. That part of the TOS prohibits creating a photo sharing site that uses Flickr as its backend. The OpenPhoto site doesn't gi

I think you're misreading the TOS. That part of the TOS prohibits creating a photo sharing site that uses Flickr as its backend. The OpenPhoto site doesn't give much detail, but this tool is (apparently) just downloading the photos to DropBox and importing them into OpenPhoto. Since the actual OpenPhoto code doesn't have anything to do with Flickr, it's not violating the TOS. There are similar "import from Flickr" tools for almost every photo sharing service there is, and I've never heard of any of them getting their Flickr API key revoked.