How Web Resources Have Transformed the World Wide Web
Anything that can be found on the world wide web is known as a web resource. Examples of web resources include e-mail, webpages, databases, and web services. While there are many web resources nowadays, they are very different to what was in place at the inception of the internet.
The web relied on static documents in those times and that limited the way information was handled and displayed. Today, the web has shifted to dynamic resources that display information as per a visitor’s query. In fact, anything that can be obtained through the internet is a web resource. Uniform Resource Locators (URLs), are mediums used to identify a web resource on the internet.
Search engines emergence
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When the web was created, a lot of the information wasn’t stored in a central place. This meant that you had to remember the URL of a web resource in order to access it. The emergence of directories brought about organization to the web. However, with the development of more directories, some ended up having more websites than others. This made it hard to find exactly what one was looking for.
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Search engines took advantage of directories and brought about a simpler way of finding information stored in directories. You didn’t have to know the URL of the specific resource you were searching for in order to find it. However, search engines too don’t have everything available on the web since some web resources -such as premium content that is only availed to subscribers -cannot be indexed by search engines.
Search engines crawl the web for web resources, index the content, and provide an interface through which users interact with the information that has been retrieved. This is done through an algorithm, which is basically a set of rules that govern how content is indexed on the search engine result pages. This has enabled the work of sorting, indexing, ranking, and retrieving information to be left to automated programs.
How to evaluate results from search engines
Search engines have transformed the way people access web resources. While everyone can post information on the internet, some people use this chance to post information that is incorrect and damaging. This is why it is important to evaluate information before you cite or use it as a web resource.
The URL is the first thing to consider when evaluating a web resource. Make sure to consider the domain name, format, type, and publisher. A government domain is different from a commercial, educational, or military domain. Consider the resources cited and the author of the content that is found on the domain. Other things to consider include the comments, opinions, and links that are pointing to the web resource. It is only through thorough evaluation of the source that you can be sure of getting credible information.