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- Search Engines
-- Search Engine Spider and User Agent Identification
incrediBILL - 8:18 pm on Nov 8, 2011 (gmt 0)Thread source:: http://www.webmasterworld.com/search_engine_spiders/4384802.htm
It's not actually a crawler, technically only crawlers need to obey robots.txt
This is more of a link checker type of thing, one page requested, one page checked, not a crawl.
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