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由 LanceTims 发表于 March 10, 2009 · 永久链接

Invaluable tool for fighting back against sinners like http://www.experts-exchange.com.

They expose the answers to questions to googlebot, but when you follow the link from Google they hide the same answers that got them into the Googles index in the first place.

Just enter the following string and see what Google see:
"Googlebot/2.1 (+http://www.googlebot.com/bot.html)"

Unethical... dunno.. they threw the first stone.