Web 2.0: How can I put the web to work for me?
Web 2.0: How can I put the web to work for me?
See "What is Web 2.0?" (business, page 6)By Jon Fernquest
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You work on the web 24 hours a day. Of course you know what Web 2.0 is.
Can you explain the idea quickly, in a couple of meaningful sentences, before your new boss starts to yawn and fall asleep? Can you prove to him that you really know what you're talking about?
Today's article is like that job interview. It gives you the essence of the idea, nothing less, nothing more. Not only will you learn what Web 2.0 is, you'll also see a model of concise and meaningful communication. Here are some questions to help guide your reading (See answer key at end for answers):
1. Where was the buzzword "Web 2.0" first created?
2. What does the "2.0" in "Web 2.0" mean?
3. How do Web 2.0 websites differ from more traditional websites?
4. What difference is there in the way people use websites in Web 2.0?
5. What does the Web 2.0 catchphrase "the web is the platform" make more important?
6. What makes Google Maps a "definitive Web 2.0 site" and such a wonderful browsing experience?
7. What are the two parts of Ajax?
8. What does Ajax help browsers do that they couldn't do before?
Web 2.0 and collaboration
Computers and the web are slowly but surely becoming a sort of universal platform for activities as different as socializing and making friends (See Myspace) to studying subjects like science and English in a teacher guided elearning classroom (See Moodle).The web is becoming a place where people collaborate and successful web software is becoming software that aids this collaboration.
When a couple of people get together and start writing a daily blog together they have the beginnings of a magazine. Of course, a magazine has more than writers. There are also computer people to make the website look good and catch the attention of readers, the advertising sales people who sell advertising space so the magazine can make money and stay in business, and the editors to tie the whole publication together and ensure its quality.
Many real magazines like Seed magazine, a science magazine, use customized weblog software, one kind of Web 2.0 software.
A long tail of specialists
As the world becomes more and more specialized, the web has the potential to bring these specialists, who may live on other sides of the world, together. In another Bangkok Post article today the idea of "the long tail" is discussed (See Geoff Long, Between the Lines, Database, page 7).
The idea of the long tail is basically that small groups of specialized people are important. For example, I am a specialist in Burmese history, such a small and specialized niche outside of Burma that it hardly seems like it could support people writing books about it, right? I should become yet another specialist on Bush and the Iraq War just like millions of other Americans, then I would be doing something useful, right?
The problem with this argument is that the whole world is composed of niche subjects and when you put all these small specialized subjects together you have something very big and important.
The point about Web 2.0 is that it allows these niche specialists who may live on other sides of the world to collaborate, share information and ideas, and work together.
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Another power law is called Zipf's Law, the law that says that most of the vocabulary words you find on a page of text are from a very small set of words. This means if you learn these high-frequency words, they will be very useful, but is learning the low-frequency words really less important? Some of them are very important.
For example, if I advise you, "Don't feed your dog chocolate or she'll die." All the words in this sentence are high-frequency except "chocolate" which also happens to be the most important word to understand here.
The point that I'm making here is that word frequency lists won't guarantee success in language learning, in the long run only regular habitual exposure to a wide variety of authentic language used in the areas you are interested in, like business, will do the trick. (By the way, the diagram above is from one of my online papers.)
Vocabulary (in article)
Web 2.0 - the second generation of internet services that allows people to collaborate and share information over the internet (See Wikipedia:Web2.0)
Google Maps - a large collection of maps available over the internet that helps you find locations and plan the route you take to get there, often combined with other web services, for example with classified real estate advertisements to show you how to get to a house that is for sale, not yet available in Thailand (See Wikipedia:Google_maps)
Flickr - the most popular photo album available for free over the internet, many people use Flickr to post photos to their weblogs (Subscribe to it here, read more about it in Wikipedia:Flickr)
Wikipedia - the most successful internet encyclopedia, articles can be written directly into the encyclopedia over the internet (See Wikipedia on Wikipedia)
Microsoft Outlook Web Access - provides e-mail and other mailbox contents such as contacts and calendars over the internet while you are away from the office or home (See Wikipedia:Outlook_Web_Access)
Ajax - imagine changing stock prices displaying on your webpage without having to do anything, Ajax allows data to be passed between the server and your webpage without you doing anything like hitting the enter key or refreshing your browser, "Ajax" means Asynchronous JAvascript and Xml (See Wikipedia:Ajax)
Web services - software that allows software on different computers connected to the web to talk to each other and work together, this is not easy since different kinds of computers like a Mac or a PC use different kinds of software so you need some common language (See Wikipedia:Web_Services)
web feeds - summaries of content available once they know that the new content exists they can go to the web site and consume it (read, listen, watch it)
RSS - the most popular standard for web feeds on the internet
tagging - sharing the content that you create with other people by assigning keywords to the content to describe it [Longer explanation: using a set of keywords (subjects, categories) to describe online content (blog article, photo), websites like del.icio.us , Technorati, or Flickr collect these tags, so when people do searches the tags help people find similar content (photos similar to their photos, articles about a subject they are researching)]
(See Wikipedia articles on Tags and Folksonomy)
podcasts - audio or video content or a show that people can download or stream over the internet, web feeds are used to tell people about the availability of new podcasts (See Wikipedia:Podcast)
blogs - weblogs, a series of daily articles published by a person or a group of people that are usually focused on a special subject, the first and still most popular weblogs focus on American politics and the Iraq War (See Wikipedia:Weblog)
hype - a lot of praise and excitement created about a product to make people buy it (most of it is probably not true)
up-to-date - latest, newest (opposite: out-of-date)
demystify - give a clear explanation of something making it easier to understand
O'Reilly - the most famous and innovative computer book publisher of the internet era (See homepage and Wikipedia:O'Reilly_Media and Wikipedia:Tim_O'Reilly)
buzzword - a fashionable word used in an specialized area such as computers, some examples are: Web 2.0, blogs, podcasts, and tagging
Answer Key:
1. Where was the buzzword "Web 2.0" first created?
It was first used at a O'Reilly Media seminar in 2004. [For further information read this article]
2. What does "2.0" in "Web 2.0" mean?
The second generation of websites and services provided over the internet.
3. How do Web 2.0 websites differ from more traditional websites?
They are more like desktop applications such as Microsoft Office than plain HTML webpages for passive reading and viewing.
4. What difference is there in the way people use websites in Web 2.0?
Users are more active collaborators than passive web consumers of web content.
5. What does "the web is the platform" make more important?
The web services delivered with web browsers and web servers.
6. What makes Google Maps a "definitive Web 2.0 site" and such a wonderful browsing experience?
As the user drags and zooms the map around in real time, the user can switch between map and satellite views without the software redrawing the map. [Note: This is because Ajax has asynchronously uploaded the data before you needed it, anticipating your need.]
7. What are the two parts of Ajax?
Asynchronous Javascript, a web programming language, and XML, a web data format.
8. What does Ajax do for browsers that they couldn't do before?
They make a webpage behave like a desktop application.
Ajax does this by exchanging "small amounts of data between your browser and the web site server so that only the parts of your page that have actually changed get updated, not the whole page."