May I submit to HyperNietzsche a contribution that has already been published on the internet?
As in the previous case: if the author has signed a contract for the publication of the contribution on the internet, the question is whether this contract does or does not provide for exclusivity. If it does, the contribution cannot be republished. If the contract does not provide for exclusivity, in principle, the author may give permission to a third party to publish the contribution on another site. If no contract has been signed regarding publication on the internet, the author is considered to have retained all the rights and may, in principle, give permission to a third party (like HyperNietzsche) to republish the contribution.