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	<title>Comments on: 如何识别真实的搜索引擎蜘蛛</title>
	<atom:link href="http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/feed/" rel="self" type="application/rss+xml" />
	<link>http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/</link>
	<description>响应我党号召,全面建设和谐社会</description>
	<pubDate>Sat, 05 Jul 2008 00:22:52 +0000</pubDate>
	<generator>http://wordpress.org/?v=2.5.1</generator>
		<item>
		<title>By: 天通苑社区</title>
		<link>http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/#comment-141</link>
		<dc:creator>天通苑社区</dc:creator>
		<pubDate>Sun, 10 Feb 2008 21:15:55 +0000</pubDate>
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		<description>这种方式不错, 有创意</description>
		<content:encoded><![CDATA[<p>这种方式不错, 有创意</p>
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	<item>
		<title>By: 吴洪声</title>
		<link>http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/#comment-128</link>
		<dc:creator>吴洪声</dc:creator>
		<pubDate>Fri, 28 Dec 2007 08:59:34 +0000</pubDate>
		<guid isPermaLink="false">http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/#comment-128</guid>
		<description>可以采用第一次验证后加入到缓存列表的方式。收集列表可不是一件容易的事情</description>
		<content:encoded><![CDATA[<p>可以采用第一次验证后加入到缓存列表的方式。收集列表可不是一件容易的事情</p>
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	<item>
		<title>By: caoz</title>
		<link>http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/#comment-127</link>
		<dc:creator>caoz</dc:creator>
		<pubDate>Fri, 28 Dec 2007 02:34:48 +0000</pubDate>
		<guid isPermaLink="false">http://wuhongsheng.com/it/2007/12/php-search-engine-bot-authentication/#comment-127</guid>
		<description>gethostbyname
效率极低啊

至少应该存 一个ip列表吧</description>
		<content:encoded><![CDATA[<p>gethostbyname<br />
效率极低啊</p>
<p>至少应该存 一个ip列表吧</p>
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