Yunsong Li

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查找整理了下,抛砖引玉,自问自答,主要讲讲关于百度的一些变化<p>首先说说2012<p><b>-------------2012百度对seo的一些态度转变-------------</b><p>2012年2月15日,在baidu查找SEO相关词汇时,“百度提示您:不要轻信seo公司的说辞和案例,不正当的seo可能会给您的站点造成风险。<p>建议广大站长对站点进行seo之前,参考阅读百度的官方指南。”此举被认为是baidu冲击SEO的一个重要行动。<p>2012年3月8日,查找和SEO有关的词汇时,“百度提示您:SEO是一项非常重要的工作,请参考百度关于SEO的建议。”此举被认为是baidu迫于压力做出的一种退让,认可SEO的存在并变相限 …

6 Ways to Find Your Inner Visionary in 2014 | Inc.com

Do you feel like you've lost yourself in your business? What happened to that creative, freedom-loving person who launched that business with such a great vision in mind? She's still in there somewhere, I promise. And this may be a good time to find her. As we bring 2013 to an end, why not do a bit …

Creativity

How Cities Are Using Data To Save Lives

From Denver’s schools to Baltimore’s stretched budget, cities are creating major urban policy wins that are powered by cold, hard data.<p>Baltimore reached the lowest infant mortality rate the city has ever recorded in 2012. Denver Public School students saw test scores improve by 14% in reading and …

Understanding Profit Metrics: Gross, Operating and Net Profits | Investopedia

When investors want to see how a company is performing, chances are they’ll browse the company’s website or annual report for its income statement. …

App Store 就是世界。世界裡有遊戲、書籍、生產力工具、教育體系、娛樂體系,App Store 裡的各種軟件就是這些類別的映射。<p>所以,App Store 榜單跟任何榜單一樣,只能參考。正如各種書籍排行榜對你買書只是參考,你不會認爲排行榜上的書都是好書。你也不會認爲北美週末票房最高的電影都是好電影。但你也不會說這些榜單乾脆取消算了。<p>同樣,專門的書評雜誌、影評雜誌,也只是參考。你可能經常會罵某本影評雜誌裡的推薦不靠譜,但它只是幫助你分揀信息的一種方式。App Store 的蘋果編輯推薦本質上就是一份「App 評」雜誌。(不過就相當於是唱片公司或是電影公司自己辦的雜誌了,利益衝突明顯。)<p>你需要 …

2014 BMW 4-series Debuts: Four is Better than Three, Right?

It's not a 3-series anymore, except it is.<p>For more than 20 years, BMW's most visible coupe was sold as the 3-series. This made lots of sense, as the car is and always has been based on the 3-series sedan. Meanwhile, Audi launched the A4-based A5 coupe, and Mercedes-Benz was brazen enough to come up …