刚看完《钢铁侠》，没想到这么好看！特效、剧情、人物都很棒，尤其是托尼·斯塔克，又帅又幽默。片尾彩蛋神盾局和“复仇者联盟”的伏笔太酷了！

听说这是漫威自己砸锅卖铁投资的，赌上了身家性命。它能成功开启一个电影宇宙吗？另外，主演小罗伯特·唐尼之前负面新闻缠身，这片子能让他重回一线吗？

圣火熄灭了，心里空落落的。这16天太梦幻了，开幕式震撼世界，中国拿了金牌榜第一。感觉全世界都在重新认识中国。

大家觉得，奥运会的成功举办，除了自豪感，能给我们的日常生活、国家发展带来哪些实实在在的变化？这种“高光时刻”能持续吗？

iPhone 3G用户狂喜！App Store随iOS 2.0一起上线了，现在有500多个应用可以下载。我下了几个游戏和工具，太神奇了，手机真的变成了一个平台。

大家觉得这会改变什么？未来手机会替代更多东西吗（比如MP3、掌上游戏机）？开发者是不是要迎来黄金时代了？

第一款 Android 手机终于来了！HTC Dream，也叫 T-Mobile G1。今天看了评测，有全键盘、触摸屏，还能用那个 Android Market 下载应用。但界面看起来有点简陋，和 iPhone 的 iOS 比怎么样？

谷歌搞的这个开源系统，有没有前途？诺基亚的塞班现在可是如日中天啊。

今天早上看到新闻，雷曼兄弟申请破产保护了！这可是华尔街的巨头啊。我手头还有点股票和基金，现在慌得不行。大家觉得这次危机会持续多久？对普通人的工作、房贷影响到底有多大？我们应该怎么应对？

感觉2008年真是多事之秋，年初就有次贷危机的苗头，现在终于爆了。

With Lehman Brothers gone, banks failing, and the stock market swinging wildly, the news is terrifying. My 401(k) looks horrible. People are using terms like "Great Recession" and some are even whispering about another Great Depression. For the economists or financially savvy folks here, what's the real difference, and where are we actually headed?

Months later, and I still get chills thinking about the opening ceremony in Beijing. The 2,008 drummers, the giant scroll, the footprints in the sky... it was the most spectacular thing I've ever seen on TV. Was it worth the reported $100 million+? Did it set a bar that future host cities can't possibly reach?

Well, it happened. Barack Obama has been elected the 44th President of the United States. The "Hope" and "Change" message clearly resonated. I'm feeling a mix of excitement and nervousness. For those who voted for him, what are your biggest expectations? For those who didn't, what are your main concerns looking ahead to 2009?

The Beijing Olympics are over, and my mind is still stuck on Michael Phelps. Eight gold medals in one Games, breaking Mark Spitz's record. The 100m butterfly win by 0.01 seconds was pure insanity. What's the secret? Is it his body, his training, his diet? Or just a once-in-a-generation mental toughness?

Just saw Iron Man last night and I'm blown away. The post-credits scene with Nick Fury mentioning the 'Avengers Initiative' has me and my friends buzzing. Marvel is doing their own movies now instead of licensing to other studios. Do you think they can really pull off a connected universe of superhero films? It seems like a crazy ambitious plan.