Environmental scan Essay Example | Topics and Well Written Essays - 1000 words

Environmental descry - Essay ExampleHowever, the management should be aware of some of the shortcomings of semantic technique it is limited in its data content, it can not be aimd for navigating the website and it is complicated for beginners.Currently, many people make economic consumption of assay engines to retrieve and pursuit for data on the internet. There are over fifty search engines that are available to the user worldwide. Some of the search engines are regional while others are universal. For example, Google, chawbacon Search and MSN are some of the global search engines. These search engines came to the market at the start of the experience decade of the twentieth century. Following are some of the search engines that are currently in useIt is an immense search engine (Takakuwa, 2004 23). It is claimed to be unrivaled of the biggest search engines that is currently available to web browsers. Levene (2006 123) is of the interpret that Google uses the PageRank syst em to display the information that the user is searching for. This type of page ranking is named after one of the pioneers, Larry Page. This technology gives the user the pages that closely resemble what he is looking for (Takakuwa, 2004 100). The page with the highest similarity is ranked at the top. This search engine is effective as far as giving the user a heap of hits that closely resemble what he is searching for. It can be used to search for books, blogs, images, patents amongst others (Takakuwa, 2004 100). It also link up the user to other sites that are relevant.Though not as big as Google, it has an excess of twenty dollar bill billion web objects (Thurow, 2007 23). It gives the user shortcuts to the relevant site that he is looking for (Thurow, 2007 23). The results are ranked victimisation the Automatic AND technique.Apart from the two above, there are many other services such as Exalead, MSN and a host of others. The current search engines have some efficacies based on their size of database, search