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SEARCH ENGINES – WHAT ARE THEY REALLY?

Search engines have the main purpose to index thousands of millions of web pages. Once you look for a word or a phrase, the search engine scans automatically the entire database where it has the stored pages indexed and it returns to you as a result a list containing the most relevant results for that search.  

The only criteria the number of pages found and their relevance depend on are the capabilities of the used search engine.

Search engines appeared somewhere in the early 90’s when Alan Emtage, a student at the McGill University in Montreal created the first search engine like too. It was called Archie. Its purpose was to search through the information available on the FTP servers. The files on these servers were available for anyone, but one couldn’t use them unless knowing the exact address of the server and of the file. Archie looked through this database and gathered lists of files for each server. It was used by people to match phrases and characters in order to take them to the server address the file they were looking for was on.

Archie is now an old method, but its creation was the first step in the search engine rally that is going on now. As the public grew more and more aware of the existence of the internet, the need for a search tool became visible.

So, first there were some software robots, using the concept of spidering to index the web, following links from one site to the other and saving the text from all visited websites in a database.

Between 1994 and 1995 three important search engines appeared: Lycos, WebCrawler and AltaVista. At about the same time Yahoo! appeared but Yahoo! is not a search engine. Yes, it has a search engine function, but yahoo is firstly a director or data and articles, providing different services as email and hosting. Recently yahoo has signed contracts with other search engines as Google for both of them to provide more search results.

Today search engines are in a continuous competition. There are thousands of search engines, but just a few big ones. This small group of top search engines is responsible for more than 90% of online searches.

But the question arises: if search engines are free and they cam be used by everyone what keeps them financially alive?  The answer to the question is very simple: advertising and traffic. The more visits they have, the bigger the traffic then the more money they can make providing promotion space.

Search engines are competing to develop the best formulas and algorithms to evaluate the web pages accordingly to the keywords provided.
If someone is looking for a top position in search engines, then he has to be sure that his site is projected in such a way that search engines would find it easily, being relevant for the keywords and phrases the owner wants it to be found by.

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Wish For Bangladesh

Wish For Bangladesh

Bangladesh Informations

Bangladesh emerged as an independent and sovereign country in 1971 following a ninemonth war of liberation. It is one of the largest deltas of the world with a total area of 147,570 sq. km. With a unique communal harmony, Bangladesh has a population of about 142 million, making it one of the densely populated countries of the world. The majority (about 88%) of the people are Muslim. Over 98% of the people speak in Bangla. English, however, is widely spoken. The country is covered with a network of rivers and canals forming a maze of interconnecting channels.
Bangladesh has a glorious history and rich heritage. Once it was known as ‘Sonar Bangla’ or the Golden Bengal. The territory now constituting Bangladesh was under the Muslim rule for over five and a half centuries from 1201 to 1757 AD. Subsequently, it came under the British rule following the defeat of the sovereign ruler, Nawab Sirajuddaula, at the battle of Palassey on 23 June, 1757. The British ruled over the Indian sub-continent including this territory for nearly 190 years from 1757 to 1947. During that period, Bangladesh was a part of the British Indian provinces of Bengal and Assam. With the termination of British rule in August 1947, the sub-continent was partitioned into India and Pakistan. Bangladesh formed a part of Pakistan and was called ‘East Pakistan’. It remained so for about 24 years from August 14, 1947 to March 25, 1971. Bangladesh liberated on December 16, 1971 following the victory of the War of Liberation and appeared on the world map as an independent and sovereign country.The country is the pioneer in micro-credit concept for poverty reduction, which brought the Nobel Prize in Peace for the country in 2006. The founder of world reputed Grameen Bank Professor Dr. Muhammad Yunus is the Nobel laureate.

The Natural Beauty Of Bangladesh

Have you thought of a dream holiday where you see yourself on that very attractive magical coastline with very beautiful features like those in the fairy tales? Did you know that such features really exist on this very planet?

Talking of wonderful eye-catching sites let us take a trip to the North Eastern part of south Asia and land safely in one of the most beautiful countries on the planet: Bangladesh. The country is surrounded by some of the most prominent geographical features studied worldwide. To the north of Bangladesh are the famous Himalayas while the bay of the Bengal borders her from the South. To her East is the hilly region of Tripura, India and Myanmar. Finally to her West lies the west Bengal. Together these features form a low lying plain in between that is the country in their midst; Bangladesh.

The plain between all these features has plenty of rivers flowing across it forming a nice natural beautiful pattern of rivers and streams network. Padma, Meghna, Kamafull and Brahmaputra are the major rivers in this very beautiful land.

History goes hand in hand with the Natural Beauty of Bangladesh. Talking of historical sites she has quite a number of rich archeological sites to offer. This includes the Paharpur, Maianamati, Sonargaon among many others.

It also has a historical mosques and monuments. The sixty Dome mosque built in the 15th century is the largest historical in Bangladesh as well as the words heritage is situated in Bagerhat. It is also upheld for an outstanding architectural value. However, the Shait Gombuj mosque is the most magnificent and the largest brick mosque surviving in the country.

Bangladesh is not just named a natural beauty for nothing this is a title that it has fought for through its great and eye catching extraordinary features. She happens to be the home to the world's longest natural beach in the whole world. The land is mainly covered by plant cover as most of the people practice Agriculture.

Apart from the natural beauty of Bangladesh brought forth by the flora in the country, the country also has a great deal of wildlife. She is the home of the dhole; the most endangered Asiatic top predator that is on the edge of extinction. It also has the Asian elephant which is the largest mammal. Finally she has the Bengal tiger which is the national animal of the country. The next time you thinking of spending time in a beautiful place where you will be able to watch and appreciate nature's beauty, think of Bangladesh.