A Web crawler is an Internet bot which systematically browses the World Wide Web, typically for the purpose of Web indexing. A Web crawler may also be called ...
To extract data from an entire website you will need a web
One that crawls, especially an early form of certain insect larvae. 2. A vehicle, such as a bulldozer, that moves on continuous belts of metal plates. 3. See crawl <sup>1</sup>.
Content is most often shared to Facebook in the form of a web page. The first time
someone shares a link, the Facebook