Directive on Copyright in the Digital Single Market has instead emphasised concern about the effectiveness of Article 11's impact on the readership of online publication and of Article 13's obligations on service providers that will "benefit big players". Individuals who have publicly opposed the law include comedian Stephen Fry; author Neil Gaiman; Tim Berners-Lee, creator of the World Wide Web; Vint Cerf, co-inventor of the Internet protocol suite; and Jimmy Wales, co-founder of Wikipedia, who raise concerns regarding the costs and effectiveness of upload filters and the negative effects on free speech online. Human Rights Watch and Reporters Without Borders were among signatories of an open letter opposing
World Socialist Web Site are also regularly cited in newspapers in Asia. Writers for the World Socialist Web Site deliver lectures on a variety of topics to meetings of the International Youth and Students for Social Equality and other events, including Marxist theory, history, art, and war. The World Socialist Web Site periodically undertakes focused political campaigns, during which numerous articles, videos, interviews, and perspectives are published on the topic. Campaigns undertaken by the WSWS include defense of Julian Assange and Edward Snowden, defense of civil rights and free speech, intervention in the 2015 United Automobile Workers (UAW) concessions contract and other contract negotiations,