[michaelmior]

Is there anything yet to prevent abuse? For example, in the case of Cloudinary, they allow signing of URLs[0] to prevent anyone from just using your account to serve arbitrary images.

[0] http://cloudinary.com/blog/on_the_fly_image_manipulations_se...

[vanstee]

Yep, we're actively building both url whitelists per Firesize account and url signing.