Source favicon21:26 豆瓣的新试验: 二手书碟交换 » 豆瓣blog
豆瓣刚刚开通了二手书碟交换的功能。这个不是beta测试, 连alpha都算不上,只能说是试验,想验证一些想法。 我在从北京到上海的搬家过程里发现自己积下来许多不会再看的书。当废品卖或者扔了很可惜,送给不感兴趣的朋友也可惜。放到易趣、淘宝上太麻烦。有同样感觉的豆瓣用户明显不止我一个,所以最近接二连三成立了几个有关交换的小组。另外,豆瓣说“以书会友”,见面交换其实是很好的“会友”方式。 但是,我们对二手交易也有很多疑惑和问题: 1. 会不会影响豆瓣的风格和社区的纯粹? 2. 交换和买卖哪个更有吸引力,可操作性怎么样? 3. 异地的交易比同城究竟麻烦多少? 4. 如果是交换,怎么解决不等值的问题? 5. 会吸引垃圾商业信息吗? 最重要的问题是,对多数人是否有用。我通过各种渠道询问过一些“潜在用户”,最典型的反应是一脸茫然。显然,多数人没有这方面的实际体验,只能靠想像来推测。 如果是这样,为什么不试验一下?我们用最简单的方式开始,边跑边修正。现在在豆瓣的每一种书、电影、唱片的页面都增加了类似“我有一本闲着,可以转让”这样一个链接。另外在同城豆瓣里列出了当地最新的转让启示。豆瓣不参与交易,只提供一个发布的空间。相信在实际使用过程里所有问题都会有答案。 想做第一批吃螃蟹的人?来吧。也希望得到所有参与者的反馈,在这里或者在豆瓣的站务论坛都欢迎。
Source favicon17:20 Yahoo的RSS调查报告 » WebLeOn's Blog
Yahoo刚刚也发布了一个关于美国RSS使用状况的调查报告(PDF格式),所调查人群为美国的上网用户,被调查人数为4038人(似乎少了一点?)。这份报告中除了一些普通的RSS应用数据以外,还有很多比较具体而有意思的数字。



以下是我摘录的一些数据:



- 12%的人知道RSS,但是只有4%的人懂得如何使用。

- 27%的人并不知道RSS,但事实上却在使用它。

- 知道Podcast的人达到了28%,但使用者只有2%的人订阅Podcast。



知道RSS的人群特点:

- 性别:男性占71%,女性为29%。

- 年龄层:18-34岁的人占50%,35-49岁的人占29%。

- 高学历:大学以上学历占67%。

- 高收入:家庭年收入比所有用户平均值高1万美元以上。



XML按钮使用情况:

- 17%的人在网上见过XML的图标。

- 即使在知道RSS的人群中,也只有38%的人点击过XML图标。

- 点击图标后,27%复制URL订阅、26%使用其它自动订阅按钮、5%复制整页代码到RSS阅读器。



添加RSS源的方式:

- 50%的人在RSS阅读器内置的RSS源列表中选择。

- 37%的人在感兴趣的网站上使用URL手动订阅RSS。

- 35%的人使用网站上的橙红色的RSS按钮订阅RSS。

- 13%的人通过搜索引擎寻找RSS。



从以上数据可以看出,让RSS更容易使用是推广RSS技术最好的办法。
Source favicon15:45 AOL收购Weblogs Inc. » WebLeOn's Blog
Weblogs Inc.是最成功的Blog Network,被评为2005年最值得关注的网络公司之一。之中的近百个Blog每个质量都非常高,还包括我喜欢的Engadget。Weblogs Inc.也是少有的能够稳定盈利的Blog Network,每年的收入超过100万美元。



真是有点想不通,它为什么要卖给AOL。要知道,AOL可是货真价实的杀手级收购者,ICQ、Netscape、Winamp先后在他的手里偃旗息鼓。从AOL的角度来说,这场收购也许只是为了消灭一个潜在竞争对手的简单商业策略,如今的Weblogs Inc.和当初的ICQ、Netscape、Winamp一样如日中天。但与之前这些公司不同的是,Weblogs的背后是100名独立的Blogger,其中很多本身有很好的职业和收入。难道这100名Blogger都无法抵挡美金的诱惑,心甘情愿的投入AOL的怀抱?



不知道这些Blogger在AOL的商标下还能不能安心的书写;不知道Weblogs的品牌在AOL的旗下是否还能继续被人所津津乐道。不过在我看来,这种被收购的方式可不是一种值得效仿的Weblog的商业出路。
Source favicon13:49 LiveMarks: del.icio.us Live! » Jan's Tech Blog
LiveMarks不是日本的Social Bookmark,而是一個Real Time顯示del.icio.us加入書籤的網頁。一直看著用戶們加入甚麼網頁,似乎也蠻有趣。...
Source favicon10:51 Google goes to Washington » Official Google Blog


It seems that policymaking and regulatory activity in Washington, D.C. affect Google and our users more every day. It’s important to be involved - to participate in the policy process and contribute to the debates that inform it. So we’ve opened up a shop there. The first member of our Washington team is Alan Davidson, a veteran thinker and advocate for issues we care about.

Our mission in Washington boils down to this: Defend the Internet as a free and open platform for information, communication and innovation. OK, that sounds a little high and mighty, so let me break it down into something a bit wonkier with a sampling of the U.S. policy issues we’re working on:

Net neutrality. As voice, video, and data rapidly converge, Congress is rewriting U.S. telecommunications laws and deregulating broadband connectivity, which is largely a good thing. But in a country where most citizens have only one or two viable broadband options, there are real dangers for the Internet: Should network operators be able to block their customers from reaching competing websites and services (such as Internet voice calls and video-on-demand)? Should they be able to speed up their own sites and services, while degrading those offered by competitors? Should an innovator with a new online service or application be forced to get permission from each broadband cable and DSL provider before rolling it out? Or, if that’s not blunt enough for you, what’s better: [a] Centralized control by network operators, or [b] free user choice on the decentralized, open, and astoundingly successful end-to-end Internet? (Hint: It’s not [a].)

Copyrights and fair use. Google believes in protecting copyrights while maintaining strong, viable fair use rights in this new digital age. We support efforts by the U.S. Copyright Office to facilitate the use of orphan works (works whose rights-holders can’t be found), while fully respecting the interests of creators. We applauded the Supreme Court’s carefully calibrated decision in the Grokster case, but worked to defeat legislation that would have created new forms of liability for neutral technologies and services like Google.

Intermediary liability. As a search engine, Google crawls the Internet, gathering information everywhere we can find it. We’re a neutral tool that allows users to find information posted by others – like a continuously updated table of contents for the Internet. Not surprisingly, we don’t believe the Internet works well if intermediaries and ISPs are held liable for things created by others but made searchable through us. That’s why Google will continue to oppose efforts to force us to block or limit lawful speech; instead, we focus on providing users the information, tools, and features (such as SafeSearch) they need to protect themselves online.

This is just a taste. We’re also engaged in policy debates over privacy and spyware, trademark dilution, patent law reform, voice-over-Internet-protocol (VOIP) regulation, and more. The Internet policy world is fluid, so our priorities will surely morph over time. And, of course, Google is a global company. In a future post, we’ll introduce you to some of the policy issues we’re confronting outside the U.S.
Source favicon03:57 Where’s my instant answer? » MSN Search's WebLog
As we release more instant answers, we get a lot of great feedback on them.  One common question, also brought up by Scoble recently (with follow up), goes something like this: “I like it when you show the stock answer for queries like msft and intc, but why doesn’t it appear for other valid tickers like play?”

We could simply show the answer for all known financial symbols.  The problem is when someone searches for play, it could mean a lot of things besides the stock price of PortalPlayer.  A similar problem happens for searches on just a company name.  Before we show an instant answer, we try very hard to make sure it’s highly relevant.  Otherwise we would be pushing web results down the page for nothing.

Here’s another perspective.  When you search for msft, you would expect most of the web results to be about Microsoft.  What about searching for jobs, life or pets?  Would you expect most of the web results to be about 51job Inc, Lifeline Systems or PetMed Express?  If not, does it make sense for the stock prices of these companies to appear prominently?  We don’t think so, and Google and Yahoo both take a similar approach with these three tickers.  Also imagine a case where 17 instant answers can trigger for a specific query – does anyone want to see all 17 prominently on the page to keep each answer consistent?  However, if you add extra words like “stock quote” to the symbol or company name, the intent is clearer and we show the stock instant answer.

We realize that some people still just want the stock prices for jobs, life and pets.  There is also an element of serendipity when a good answer seems to appear out of the blue.  We are working on a few ideas for something that will handle these cases, without sacrificing relevance.

Do we always get this right?  Absolutely not!  If you come across any bad examples or have other thoughts on how we should handle this, please let us know.  We’ll take a look.

Jamie Buckley, MSN Search PM

Source favicon01:29 PowerPoint 2.0!原来做产品、技术演示也可以这么酷! » Andy's blog

这个家伙叫Dick Hardt,Sxip Identify公司的创始人和CEO。他在OSCON 2005的会议上做了一个关于"Identity 2.0"架构的技术演示。 这个演示做得非常吸引人,强烈建议看完它!原来做产品、技术演示也可以这么酷!幽默、生动、形象!虽然我不看好这个Identity 2.0技术。

其实谁都讨厌参加乏味、枯燥、无聊的会议,真希望大家能都从中得到启发:)

演示地址:http://www.identity20.com/media/OSCON2005/

Source favicon01:22 Hack Virtual Earth » MSN Search's WebLog


Our friends over at www.ViaVirtualEarth.com are helping us run a contest for developers building Virtual Earth mashups.  If you have already written a cool Virtual Earth application or have a great idea for one, now is your chance to possibly turn that application into a prize of $1000.   It might be worth investigating the competition over in the VE Gallery like Poly9’s MSNBC news event map or Nikhil Kothari’s Photo Map. The contest ends October 14th, so check it out.

Viavirtualearth also has a bunch of interesting articles, tutorials, and examples to help you get started developing for Virtual Earth quickly. 
 

Alex Daley

MapPoint Technical Evangelist

Source favicon00:28 我的MBTI职业倾向测试 » Andy's blog

对于一些网上需要注册、填单、下载安装的新服务和软件我一向不喜欢跟风,觉得浪费时间,等用得人多,经过人工过滤,觉得好的时候我才用:)。上次Google Talk,这次的MBTI职业倾向测试都是这样的。

没提交前觉得怎么很多问题都相似?提交后发现我的优点缺点怎么这么多?下面是测试结果:

您的人格类型是: ENTP(外向,直觉,思维,知觉)

您的工作中的优势:
  ◆ 出色的交际才能,能使别人对自己的观点感到兴奋
  ◆ 急切地“想知道盒子外面的世界”,能想出一些新的可能性
  ◆ 具有杰出的创造性地解决问题的技能
  ◆ 探索精神,创新意识,以及克服困难的勇气
  ◆ 兴趣爱好广泛,易于接受新的事物
  ◆ 有“走自己的路,让别人说去吧”的乐观主义激情
  ◆ 学习新知识的信心和动力都很强大
  ◆ 天生好奇心理,快速地搜集所需信息的技能
  ◆ 能够把握事情的全局,弄清思想和行为的长远影响
  ◆ 同时处理多个问题的能力
  ◆ 对别人的需要和意图的知觉
  ◆ 能灵活地适应新情况,有熟练的变换能力
  ◆ 在社交生活中不会感到拘谨,能舒适地适应大多数社交场合

您工作中可能存在的不足:
  ◆ 难于让自己有条不紊和富有条理性
  ◆ 经常不能区分事情的优先秩序
  ◆ 过于自信,可能会不恰当地运用自己的能力和社交经历
  ◆ 倾向于用“是不是有可能”来看待问题,而不是可能性的大小来衡量问题
  ◆ 很可能不切实际地许诺
  ◆ 对思维狭窄和思想顽固的人缺乏耐心
  ◆ 问题一旦解决,兴趣便不复存在
  ◆ 不喜欢按照传统的公式化的方式办事
  ◆ 对待细节和后续工作可能缺乏耐心,对自己要求不严
  ◆ 对事物容易感到厌倦,并且可能在不恰当的时候把注意力转向别的地方
  ◆ 不喜欢重复性的工作
  ◆ 对自己不信任的人耐心不够

Source favicon00:22 Where is Carmen Sandiego in Google Earth? » Jan's Tech Blog
Earth Contest其實是一個以Google Earth作為中心的「定向遊戲」。在Google Earth之內打開Earth Contest的網站,你便可以得到提示,在Google Earth中逐一點出各個Checkpoint。不正像以前我們玩的Where is Carmen Sandiego in the World嗎?...

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