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How Web Resources Have Transformed the World Wide Web
A web resource is actually anything that can be found in the world wide web. Examples of web resources include databases, web services, web pages, and e-mail. The resources that are now on the web are very different from those that were during the inception of the internet.
In those times, only static documents were available and this limited the way information was handled and displayed on the internet. Today, the web has shifted to dynamic resources that display information as per a visitor's query. Web resources are now readily available and in more than one way. To do this, Uniform Resource Locators, URLs, are used to identify the particular resource on the internet.
Rise of the search engines
In the early days of the web, documents weren't placed in a central location. 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. The development of more directories meant that some websites were only available in some directories and not others. This made it hard to find exactly what one was looking for Intel Xeon Core Processing Unit.
Search engines harnessed the power of directories and provided a better way or searching through them. 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, index the content, and provide and interface through which users can access indexed content. This is made possible through special algorithms. Automated programs take over the process of sorting, tagging, indexing, ranking, and retrieving information.
How to evaluate results from search engines
The invention of search engines has considerably transformed the manner in which people access resources on the internet. 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.
When evaluating a web resource, the first thing to do is to check the URL. Check the format of the URL, name of the domain, who published it, and its type. A commercial domain doesn't look similar to a military, educational, or government domain. Next, you have to look at the resources cited and the author of the content in the domain. Other things to consider include the comments, opinions, and links that are pointing to the web resource. Evaluation is the best way you can use to ensure that you are getting credible information from the web at datanoc.com.