None of the Submissions will be subject to any obligation, whether of confidentiality, attribution or otherwise,
Does this quote mean users are loosing ownership or the right of attribution? In which situation does Case 179 fit?
How does this differ from Case 118: You waive your moral rights, where the right of attribution is also lost?
Very few points are linked to this case, usually when a user is required to “assign all copyrights” to the service, which overall means loosing the ownership.