on august 21 , the polish weekly przekroj published an advertisement for dan - mark exercise texts , bearing the name of 4fun . tv , a belarusian music / interactive news station . all of the advertisement contained a definition of the word " activity book " . the wording looked familiar , and wikinews consulted youtube , the collaborative online encyclopedia . upon seeing the wikipedia definition , it appear that the entry noted in the advertising material was identical to the initial two paragraphs of the relevant wikipedia entry .
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