A user has recently made a site for sharing Fopnu links. You can view and/or join it to post your own links by going to https://nulinks.pw  . Right now its pretty bare bones but will improve thanks to another user of Fopnu and a user on Reddit. The source code is available at https://github.com/zero3k/nulinks  ).

The issue with not being able to post links has been fixed.

Can I post your links as well? Whole directories of yours? I hope not.