The Web - Is It Safe?

The Web is a collection of interconnected documents and other resources, linked by hyperlinks and URLs. The Hypertext Transfer Protocol (HTTP) is the application layer protocol that links and provides access to the files, documents and other resources of the World Wide Web. The Web is a way of accessing information over the medium of the Internet. Web services, which use HTTP to allow applications to communicate in order to exchange business logic, use the Web to share information. Web documents also contain graphics, sounds, text and video. Compared to encyclopedias and traditional libraries, the World Wide Web has enabled a sudden and extreme decentralization of information and data. Many individuals and some companies and groups have adopted the use of "Web logs" or blogs, which are largely used as easily-updatable online diaries.





Browsers


Even before the World Wide Web, there were search engines that attempted to organize the Internet. As the Web grew, search engines and Web directories were created to track pages on the Web and allow people to find things. The first full-text Web search engine was WebCrawler in 1994. Before WebCrawler, only Web page titles were searched. As of 2006, search engine rankings are more important than ever, so much so that an industry has developed ("search engine optimizers", or "SEO") to help web-developers improve their search ranking. The recommended method, if your HTTP server allows it, is to insert an extra header in the HTTP header stream that precedes the contents of documents that are sent to web browsers. Some browsers, notably Microsoft's Internet Explorer versions 3 and 4, will download the root document for your web server and look for a generic labels there.


Material


Many web site operators offer materials that they realize will not be appropriate for all audiences. The range of material is much wider, from pornography to highly specialized technical Web-casts. There are many free and commercially available software programs with which a user can choose to block offensive Web sites on individual computers or networks, such as to limit a child's access to pornography or violence.


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Article Source: https://EzineArticles.com/expert/Jesse_Miller/64829




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