It is to be noted that we are not the owner of the content being shown on third party sites nor do we know who has put it there as well as whether it’s been legally put there or not. We come across these links using our knowledge and research about the web and we just take the time to make you aware that things like this do exist. And, since it’s publically available so there’s no harm in sharing based on the basic protocols of W3C.
Although we do believe that if it’s appearing there then it is legal based on the third party site policies. Still, we aren’t 100% certain about this so the lock has been put up in place to prevent any misuse as well as to protect any possible copyright infringements on our as well as your ends.