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History of the world wide web
History of the world wide web
History of the world wide web
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Since the publication of the World Wide Web in 1991 people have been using search engines to obtain their information (Berners-Lee). These sources of information have greatly evolved over the past two decades and are continuing to become more efficient. Even though most any person with a computer uses a search engine, many do not know how it works. For starters, there are two main types of web searches: crawler based and human powered. Google is a prime example of a crawler or “spider” based engine; it gets information from sites automatically by following a preset algorithm. These algorithms are massive preset formulas that sort information and metadata from sites automatically according to the user’s input. Additional coding tells the main system to refresh the sites and information found periodically as desired by the programmer. After obtaining data from the Hypertext Markup Language (HTML), which consists of the symbols or codes that comprise the webpage, the algorithm then translates the information into an index structure usable by the search engine. This is similar to how a businessman would organize information in a filing cabinet for later retrieval. Usually these index structures take keywords from the text, measure size and type of the webpage, and determine whether it is commercial, a news article or just entertainment. Then these newly created index structures continue to pull various details from the page such as color and other seemingly trivial features to build a searchable product (Sullivan). On the other hand, a search engine such as Yahoo! is human powered, thus does not rely on automated algorithms to file data. Instead, human powered engines are based entirely off of user-submitted data. In doing this, information can be more specific and carefully filed, usually resulting in a better search. Unfortunately, this kind of engine does come with
4.True or False? Every search engine returns the same results. False! Every search engine has its on way of searching the material and therefore they don't return with the same information. Sometimes the search engines will give the result plus extra information and some don't give any information that is valuable.
of its employees come from the United States and the other 18% come from foreign
is different, and is not level, as the letters of the title are all on
When a quick unknown fact or question arises in us, we “Google It”. Google is the largest and most powerful search engine in the world. But with the rise of popularity also comes the rise of power. In 2013, Google had 1.1 billion users a month creating over 114 billion searches (Fox). The fact is Google is doing something right, while on the other hand, to be able to attract this amount of people monthly, also means they are doing something outside of our privacy rights, therefore, I want to show you the different ways in which your tracked on Google and recommend a new search engine called DuckDuckGo.
There is a big difference between SEO tools and SEO shortcut. Those webmasters or SEOs are using SEO tools for monitoring their progress are not going against search engine guidelines. The intellectual algo updates from the search engines (e.g. – Google Panda and Penguin) insisting the SEO consultants to strengthen their quality policy. The effectual SEO strategies include boring jobs like link and keyword analysis, on-page optimization, off-page promotion, etc. It needs human brain intelligence but using SEO tools makes the process more effectual and easy.
Yahoo monitors the actions of users, in part, by using "cookies." Cookies are small files that record visits to web pages. When you open up a cookie dispensing web page, the web server sends one or more of these files to your browser. The cookies will usually contain a number that is unique to that browser. Then the next time that this browser opens that particular page, the web site will both send a new cookie and retrieve the old one. This makes it possible, for sites to compile lists of how often visitors go to a particular page as well as when they visit it.
In today’s fast paced technology, search engines have become vastly popular use for people’s daily routines. A search engine is an information retrieval system that allows someone to search the...
Search engines, specifically Google, have probably contributed more to the distribution of knowledge than any other invention since the creation of the printing press. Google was created by Larry Page and Serge...
Search engines are not very complex in the way that they work. Each search engine sends out spiders to bots into web space going from link to link identifying all pages that it can. After the spiders get to a web page they generally index all the words on that page that are publicly available pages at the site. They then store this information into their databases and when you run a search it matches they key words you searched with the words on the page that the spider indexed. However when you are searching the web using a search engine, you are not searching the entire web as it is presently. You are looking at what the spiders indexed in the past.
When searching on the Internet, one may find it difficult sometimes to know where to start. With the seemingly limitless amount of information, one should use the resource suitable for the searcher's needs and tastes. Comparing different factors like databases, directory types, strengths and weaknesses of two search engines, such as Yahoo! and Lycos, can provide an advantage to someone looking for a starting block.
First of all, where does the word “Google” come from? The name "Google" originated from a misspelling of "googol,” which refers to 10100, the number represented by a 1 followed by one hundred zeros. It found its way to the English language, now the verb "Google", was added to the Oxford English Dictionary in 2006, meaning, "to use the Google search engine to obtain information on the Internet." Their search engine was originally nicknamed "BackRub" because the system checked back links to estimate a site's importance. /// The start of Google was pretty much like the start of every website. It was a research project to these two Ph.D. Students where they hypothesized that a search engine that analyzed the relationships between websites would produce better ranking of results than existing techniques, which ranked results according to the number of times the search term appeared on a page. It was first related to the university’s domain, but then the traffic was so heavy that the university asked them to move their website to a domain outside the university. What made Google this popular was the speed it pulls out information, which is counted in parts of seconds. And also, the size of their data base, according to the instructor of our instructor in MIS class only 60% of data you found on Google are in other web search engines.
Web 3.0 also means that if the user was to search for something such as ‘man’ it would not just display results just for ‘man’ it will also know to display ...
Middle Search Plus. Web. The Web. The Web. 1 Oct. 2015 -.
Exploring The Internet The Internet is like a network of networks where any computer can link up to information stored within it. It is accessed by a telecommunications line and a modulator-demodulator (MODEM). It is brought to your computer screen by converting analogue telephone signals into digital computer signals. There are many advantages and disadvantages on the Internet.
The Internet has made access to information easier. Information is stored efficiently and organized on the Internet. For example, instead of going to our local library, we can use Internet search engines. Simply by doing a search, we get thousands of results. The search engines use a ranking system to help us retrieve the most pertinent results in top order. Just a simple click and we have our information. Therefore, we can learn about anything, immediately. In a matter of moments, we can become an expert.