Assertion: web crawler | /r/Synonym | a web spider
Facets:
Source sentences:
text: A web crawler (also known as a web spider, spider bot, web bot, or simply a crawler) is a computer software program that is used by a search engine to index web pages and content across the World Wide Web.
text: A web crawler (also known as web spider) is a program which browses the World Wide Web in a methodical, automated manner.
text: Web crawlers, also known as web spiders or internet bots, are programs that browse the web in an automated manner for the purpose of indexing content.
text: A web crawler (also known as a web spider, spider bot, web bot, or simply a crawler) is a computer software program that is used by a search engine to index web pages and content across the World Wide Web.