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A Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web and that is typically operated by search engines for the purpose of Web indexing. Wikipedia
A Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web and ...
Web crawlers work by starting at a seed, or list of known URLs, reviewing and then categorizing the webpages. Before each page is reviewed, the web crawler ...