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rajkiran · 01-23-2017, 10:59 PM

Web crawlers are computer programs that scan the web, ‘reading’ everything they find. ... Web crawlers scan the web regularly so they always have an up-to-date index of the web. ...

01-23-2017, 10:59 PM	#5
rajkiran Registered User Join Date: Aug 2016 Posts: 961	Web crawlers are computer programs that scan the web, ‘reading’ everything they find. ... Web crawlers scan the web regularly so they always have an up-to-date index of the web. ...