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A scraper site is a website that copies content from other websites using web scraping. The purpose of creating such a site can be to collect advertising revenue or to manipulate search engine rankings by linking to other sites to improve their search engine ranking. In the last few years scraper sites have proliferated at a high rate for spamming search engines. Open content is a common source of material for scraper sites. A search engine is not a scraper site itself; sites such as Yahoo and Google gather content from other websites and index it so that the index can be searched with keywords. Search engines then display snippets of the original site content in response to a user's search. ==Made for advertising== Some scraper sites are created to make money by using advertising programs. In such case, they are called ''Made for AdSense'' sites or MFA. This derogatory term refers to websites that have no redeeming value except to lure visitors to the website for the sole purpose of clicking on advertisements.〔(Made for AdSense )〕 Made for AdSense sites are considered sites that are spamming search engines and diluting the search results by providing surfers with less-than-satisfactory search results. The scraped content is considered redundant by the public to that which would be shown by the search engine under normal circumstances, had no MFA website been found in the listings. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Scraper site」の詳細全文を読む スポンサード リンク
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