Good morning , dear modérators A player that is subscribed or not it done the right post any link on a dialogue room. A you have the right to a published musical or other link from Youtube. A subscriber can it give any information using a link. This is a question that often arises which causes amalguames from certain person. There have a rule that states this well in French. • 3.4 Advertising Hidden or undisguised or Concealed or unconcealed advertisement . Could not you specify which can be transmitted and how, if not through a link (without advertising) by stipulating the rules.