. . . . . . . . is the program or automated script which browses the World Wide Web (WWW) in a methodical, automated manner. A. Web Crawler B. Web Spider C. Both A and B are correct D. None of the above

Web crawlers are used by search engines to find new pages to add to their index. They are also used by website owners to track the popularity of their websites.

Web crawlers work by following links from one page to another. They start with a list of known pages and then follow the links on those pages to find new pages. They continue this process until they have found all of the pages on the web.

Web crawlers are an important part of the World Wide Web. They help to keep search engines up-to-date and they help website owners track the popularity of their websites.

Here are some additional details about web crawlers:

• Web crawlers are typically used by search engines to find new pages to add to their index.
• Web crawlers work by following links from one page to another.
• Web crawlers start with a list of known pages and then follow the links on those pages to find new pages.
• Web crawlers continue this process until they have found all of the pages on the web.
• Web crawlers are an important part of the World Wide Web.
• Web crawlers help to keep search engines up-to-date.
• Web crawlers help website owners track the popularity of their websites.