Skip to main content

Home/ Groups/ VirgoLab
Roger Chen

1亿青少年都在网上干什么?-cnnic互联网研究 - 新浪BLOG - 0 views

  •  
    CNNIC最新发布的2008年发展系列报告之《中国青少年上网研究报告》显示,目前中国25岁以下的青少年网民数量已经超过1亿,其中18岁以下的网民超过6600万。青少年无疑是目前互联网最为关注的群体。
Roger Chen

How to Make Your Blog Posts More Readable | Blogging Tips from Blogsessive - 0 views

  • Write a short introductory paragraph and tell me exactly what I’m about to read.
  • Make use of paragraphs
  • Make use of paragraphs and line breaks. Huge blocks of text are very hard to scan
  • ...4 more annotations...
  • Whenever you talk about numbers and statistics, use graphics.
  • Give me more things to read. In your posts, sometimes you mention things that are related to the topic, but you don’t want to develop more. Link them to a place where I can read more about them,
  • Whenever you link to another blog post or website, use strong, descriptive text anchors.
  • Create blog post sections and use subheadings so that I can jump between paragraphs of interest.
Roger Chen

Geeking with Greg: Finding the location of interests and objects from search logs - 0 views

  •  
    A paper at WWW 2008, "Spatial Variation in Search Engine Queries" (PDF), by Lars Backstrom, Jon Kleinberg, Ravi Kumar, and Jasmine Novak offered many clever examples of using where people are when they do a web search both to determine when interest in a topic is geographically isolated and to estimate the physical location of objects.
Roger Chen

科学网-关于想法、写作和演讲 - 0 views

  • 有个好想法、写篇好论文和做个好讲座是科学研究过程中三件完全不同但是一样重要的事。
  • 这个世界到处都是和你一样聪明的人,大多数你的想法,不管你觉得多么伟大,都必须和别人成千上万同样绝妙的想法竞争。况且你自己认为绝妙的想法科学界未必也这么认为。
  • 首先,尽管从长远来说,不管论文写得好不好,演讲做得好不好,真正的好想法的确早晚会得到承认。问题是,著名经济学家约翰·凯恩斯(Maynard Keynes)曾经说过,“从长远来说,我们都会死的。”
  • ...2 more annotations...
  • 每年出版的数以百万计的学术论文中只有很少的一部分有十个以上读者看过和被引用过。5年以后还能够被大家记住、阅读和引用的论文就更少了。
  • 绝对不要低估了在科学研究过程中写作和演讲的重要性,除非你真的认为你是十亿个人里最聪明的那一个!
Roger Chen

Word Count as a Measure of Quality on Wikipedia-Beyond Search - 0 views

  •  
    刚刚结束的 WWW2008 会议里有一篇 short paper,《Size Matters: Word Count as a Measure of Quality on Wikipedia》。里面给出了一个令人吃惊的实验结果,在进行 Wikipedia 的文章质量评价时,仅仅只需要使用"Word Count"一个参数,就可以取得 96.31% 的准确率!这个结果,比许多使用复杂模型的算法,都要好!
Roger Chen

Leigh's Blitherings: Have We Crossed The Chasm? - 0 views

  • Geoffrey Moore wrote Crossing the Chasm over 15 years ago and it's still probably the foremost framework used for launching new technology products.
  • Moore's key insight is that the groups adopt innovations for different reasons. Early adopters are technology enthusiasts looking for a radical shift, where the early majority want a "productivity improvement
  • One of the key foundations of the model is how they define usage by groups which brings a key question to the forefront of our current marketing reality. Has the definition of an early adopter changed?
  • ...2 more annotations...
  • The way I have come to see the chasm: there's ALWAYS a chasm.
  • I agree that there is and will always be a chasm. However, I guess the real question in my mind is, is it a marketing chasm (or awareness/usage chasm) or is it a technology adoption chasm.
« First ‹ Previous 301 - 320 of 352 Next › Last »
Showing 20 items per page