In 2006, Wu wrote "The World Trade Law of Internet Filtering", which analyzed the possibility of the World Trade Organization's treating censorship as a barrier to trade.
2006年，吳修銘寫下《網際網路過濾的世界貿易法》（The World Trade Law of Internet Filtering），分析世界貿易組織（WTO）將審查視為貿易障礙之可能性。