Web 2.0 Basics Page 7
A. Tagging is a way users can classify or organize and categorize data, and is common on many sites including social bookmarking sites and folksonomies. How it works is users attach tags to data items like web pages, their blog entries or even photographs they want classified and categorized. Tagging is not the same as the Semantic system, which allows users to categorize information using unique identifiers rather than common tags. Relationships in a Semantic environment are more specific than in a tagging environment. For example, when one tags a blog page, they may tag it with terms like, “internet marketing” or “summer picnic” whereas when one classifies information semantically, they will tag the information using a unique identifier. If someone classifies a web blog entry for example, they may identify it using the blog author’s name, the date of creation and the source of content used to create the blog entry.
Q. I still do not fully understand Web 2.0. Can you expand?
A. Web 2.0 is a client-sided application, meaning end-users, people sitting at their computer, can categorize, tag and store data on the Web and share it with others. For example, let’s say you bookmark 3 of your favorite sites. Usually, when you visit another computer, your bookmarks will not show up when you log in. When you use Web 2.0 technologies however, you bookmark your favorite sites to public forums, so you can access them from anywhere. At the same time, anyone else can access your favorites from any computer anywhere in the world. Some call this “intelligent” sharing of data. It is certainly a new way to classify and navigate information provided on the Web.
Q. How can I learn more about this exciting new technology?
A. The best way to learn more about Web 2.0 is to visit sites that use this technology. Keep in mind the technology itself isn’t “new” it has existed for some time. People are finding new and interesting ways however, to use this technology to their benefit. How can you take advantage of 2.0? Here are some places to check out:
* Squidoo.com* YouTube.com* MySpace.com* Del.icio.us* Technorati.com* Digg.com* Flickr.com* Blogger.com
You can also Google the term “Web 2.0″ and see what comes up to learn more and to access more sites using this technology.
Q. How do I use a weblog? Isn’t it dangerous?
A. To use a blog or web log, all you have to do is set up an account. Anyone can set up a blog these days. Most people uses blogs as online journals or commentaries. You can share photographs of family members; you can share personal insights about political subjects or subjects you feel passionate about. The danger comes when someone uses blogs in a slanderous or malicious way. You should note that their may be some repercussions to posting your opinions on the Web. In some countries, people have been arrested for information they placed on a private blog. You should also know that when you post information to the Web, you are placing your personal information for the entire world to see. So if you do not want something public, do not post it on a blog, or keep your blog private.
Many people, including media moguls now use blogs to deliver news information on the Web in a consistent and timely fashion. As more and more people turn to the Web for information and advice, it makes sense to put information on the Web for others to access. People can comment on your Blog entries if you set up your blog in a way that allows them to do so, but this isn’t always a necessity. Some people prefer others do not comment on their blog, because this may result in spamming.
Q. What is RSS?












