八个seo的谬论
1、导出链接太多的页面不会被收录（思考下导航站，分类目录站为什么会收录呢）
2、不更新排名会掉（半年以上没更新的站超热门的词排第一页见过吗）
3、软件群发、黑链不会被惩罚（刘秀高亲眼见过一个seo公司的一批站因为黑链遭到负30惩罚）
4、某个词上面有10个竞价或某个词第一页都是大网站的内页，排名肯定做不了（这类反例更多了）
5、seo就是修改网站，改改代码（外行人观点）
6、外链做的越多越好（忽略了质量）
...

今日注意到Google Webmaster tool 进行自从2006上线以来的首次更新，界面更加简单实用，但在功能方面没太大的动作，主要使webmaster 更加高效管理网站，和google友好互动。

官方如是说： Back in 2006, Webmaster Tools began as a way for webmasters to submit Sitemaps. Over the years we've constantly been adding and updating new features. The result was a set of tools we're pretty proud of—but also a site that had become pretty unwieldy and often difficult to navigate. That's why we decided to redesign Webmaster Tools from the ground up. We wanted a logically organized suite of features, and a cleaner, faster interface. So we talked to webmasters. We conducted user studies. We analyzed a lot of data. The result is a simpler, more intuitive navigation. Features are now grouped together in three categories: Site configuration (where you provide Google with information about your site), Your site on the web (where you can view Google data about your site), and Diagnostics (where you can get reports on any problems we encountered crawling your site). Our goal was to make stats and data more discoverable, while removing redundant pages and features (such as Index stats) that cluttered the interface and reproduced information available elsewhere.

SEO是什么意思?什么是SEO?

   SEO是Search Engine Optimization的缩写，用英文描述是to use some technics to make your website in the top places in Search Engine when somebody is using Search Engine to find something，翻译成中文就是“搜索引擎优化”，一般可简称为网站优化。与之相关的搜索知识还有Search Engine Positioning（搜索引擎定位）、Search Engine Ranking（搜索引擎排名）。
...

介绍一下yahoo内部链接的优化操作
1,一些关键字竞争不高的词,不用外链的支持,用内链完全就可以把排名推上去.有人说现在没有竞争不高的词了,这真是个笑话,互联网到现在依然有无穷无尽的长尾.
2,增加收录,激活页面排名.并不是权重高都收录,收录实际上是非常依靠内链的,而且收录以后并不一定参与网页排名,只有激活了该网页才会参与排名
3,通过链接的回归推动主页权重,进一步提高网站权重,通过长尾链接到主页增加链接文字的广泛度,提高网站的关键字组合排名
...