Everything posted to koi.rocks is permanent so no content can be taken down once posted and we cannot infer with registration. If you do post the same content twice just be sure to always share the same one so you can earn attention rewards accordingly.

Unfortunately (or fortunately, based on your perspective) we can't interfere with registration. Right now, the best way to deal with this is to always share the same one so it's the one gaining traffic. We are looking into a "de-list" feature but we’re not quite there yet.

Check out our blog on permanence to learn more: https://blog.koii.network/Almost-Infinite/