Disclosed are a method for discovering question sites and a system for discovering question sites. The method for discovering question sites according to an embodiment of the present invention comprises the steps of: crawling pages for each file identifier included in a site list; counting the total number of the crawled pages and the total number of question pages in the crawled pages; and adjusting the number of crawling pages per file identifier during the next crawling according to the arrival of a cycle based on the total number of the pages and the total number of the question pages.;COPYRIGHT KIPO 2016
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