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- Search Engines
-- Search Engine Spider and User Agent Identification
keyplyr - 5:32 am on Apr 21, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/search_engine_spiders/4566745.htm
I filer UAs that contain "appid" as well as "crawler|cache|copier|etc..." allowing only few IPs through. I don't block this Google IP per se.
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