Speakers' Corner topics are divided by interest and known as "classes". An area was set up in Bangkok in the 1930s, and quickly became known as Hyde Park, to enable freedom of speech and the airing of political views in Thailand. The area was shut down after student rioting and the lethal intervention of the army and it is not discussed openly today. In 1955, Marshal Plaek Pibulsonggram had visited London as part of an international tour. He became impressed with the 'Speakers' Corner' in Hyde Park. Upon his return to Thailand a 'Hyde Park' space for free speech and assembly was
Speakers' Corner and that the right to free speech accorded by Article 10 of the European Convention of Human Rights also accorded the right to be offensive. Prior to the ruling, prohibited speech at Speakers' Corner included obscenity, blasphemy, insulting the queen, or inciting a breach of the peace. In the late 19th century, for instance, a combination of park by-laws, use of the Highways Acts and use of venue licensing powers of the London County Council made it one of the few places where socialist speakers could meet and debate. The following organisations and individuals, listed here in chronological order, have