Comment on Search Engine Spiders by Admin.
Information is below about private web design classes in Houston./
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Search Engine Spiders
Web designing is very generic term 4 web presentation of content. It is ever evolving as newer technologies keep coming viz AJAX, Applets, JAVA Flash,their newer versions keep it exciting. If u are only looking 4 UI presentation then there might not be much future.
But try 2 base on web designing skills and develop coding new technologies 2 make a web site more functional rich in features wins u in the market. All the best
Search Engine Spiders
PHP or ASP
Knowledge of running a web server would help too
Also, some SQL would help
Know Java and C++ well, and you can figure out most languages. Programming requires a good sense of logic, and of course knowing computer basics will make it easier (using the operating system, using command line, etc).
Search Engine Spiders
A search engine operates, in the following order
1. Web crawling
Web search engines work by storing information about a large number of web pages, which they retrieve from the WWW itself. These pages are retrieved by a Web crawler (sometimes also known as a spider) — an automated Web browser which follows every link it sees. Exclusions can be made by the use of robots.txt. The contents of each page are then analyzed to determine how it should be indexed (for example, words are extracted from the titles, headings, or special fields called meta tags). Data about web pages are stored in an index database for use in later queries. Some search engines, such as Google, store all or part of the source page (referred to as a cache) as well as information about the web pages, whereas others, such as AltaVista, store every word of every page they find. This cached page always holds the actual search text since it is the one that was actually indexed, so it can be very useful when the content of the current page has been updated and the search terms are no longer in it. This problem might be considered to be a mild form of linkrot, and Google’s handling of it increases usability by satisfying user expectations that the search terms will be on the returned webpage. This satisfies the principle of least astonishment since the user normally expects the search terms to be on the returned pages. Increased search relevance makes these cached pages very useful, even beyond the fact that they may contain data that may no longer be available elsewhere.
When a user comes to the search engine and makes a query, typically by giving key words, the engine looks up the index and provides a listing of best-matching web pages according to its criteria, usually with a short summary containing the document’s title and sometimes parts of the text. Most search engines support the use of the boolean terms AND, OR and NOT to further specify the search query. An advanced feature is proximity search, which allows users to define the distance between keywords.
The usefulness of a search engine depends on the relevance of the result set it gives back. While there may be millions of webpages that include a particular word or phrase, some pages may be more relevant, popular, or authoritative than others. Most search engines employ methods to rank the results to provide the “best” results first. How a search engine decides which pages are the best matches, and what order the results should be shown in, varies widely from one engine to another. The methods also change over time as Internet usage changes and new techniques evolve.
Most Web search engines are commercial ventures supported by advertising revenue and, as a result, some employ the controversial practice of allowing advertisers to pay money to have their listings ranked higher in search results. Those search engines which do not accept money for their search engine results make money by running search related ads alongside the regular search engine results. The search engines make money everytime someone clicks on one of these ads.
The vast majority of search engines are run by private companies using proprietary algorithms and closed databases, though some are open source
the new engines ,like snap and powerset are actually better than google
Snap is a search engine that displays possible search queries as you type and shows results with a logo of the top level domain.
The Snap site also includes:
* A find as you type suggestion tool for popular search queries.
* A news filtering device called Snap News, which lets users search and filter news in an as-you-type fashion.
* A statistics page showing revenue, search and advertiser statistics.
* Three types of paid advertising, including standard pay per click, fixed cost pay per action and variable cost per action. In the cost per action options, advertisers pay Snap either a fixed fee or a percentage of the total sale. The advertiser is only charged when the action is completed. An action may be a sale or the completion of an online form.
Snap was founded by Idealab in October 2004. The name “Snap” was purchased and no longer has any connection with the earlier search engine of the same name.
Recent Comments by Admin
5 Tips for Writing the Perfect Blog Post
If you use WordPress, or Blogger, or any other modern blogging tool for that matter, the search engines are “pinged” and know right away that you have made a post. So, don’t worry about submitting it to search engines manually (and for heaven’s sake, don’t pay someone who claims to do that)!
In general, the best method nowadays is to generate some social traffic. Post a link to you post to Facebook, Twitter, pin your post’s featured image to Pinterest.
Business Models are simulations of actual business functioning.
They act as ideal real life examples,and help participants actively discuss the pros and cons of the situation given.
A business Model gives a Full Account of any particular Business Scenario. Readers of this model/ Participants are then asked to discuss the strengths and weaknessess of it. Put it simply, one has to SWOT analyze the Business Model based on different parameters.
Each participant comes up with his/her own views on the subject. Cumulative views and different view points are then listed and ranked based on their importance and relevance.
Thus at the end of the session, a business models suitability and viability is drafted and conclusions are drawn thereon.
The more the Business Model Analysis a person does, the more exposed he gets to real life corporate situations.
Hence it is said, that Business Models act as Good Simulators.
Search Engine Optimization
A search engine is a service provided by some company (Google, Yahoo, Microsoft, etc.) which will search through millions of web pages for keywords that a person types into a field. For instance, if I type “Puppy” into a search box on Google’s web site, there are currently 40,800,000 matches available. If the search provider has a good search algorithm in their software, then the most relevant pages should be listed first. In my case, I’m a happy searcher, because after the Google Image samples, the first result listed is the Puppy Linux website, which is the only Puppy I would ever be searching for online. Most search providers keep track of what websites people will actually visit after doing a search. They then use the results to make sure those pages are closer to the top of the list for the next time someone searches for the same keyword(s).
Image search optimization is about using images on your website to draw more “click-throughs” from the search provider, thereby raising your rank in the search list. This, in turn, helps to ensure that you keep getting more visits to your site. A neat article I just found by typing “image search optimization” into Google Search is linked below.
New York Skyline
Below is a link with pictures of the NYC skyline.
A view of city of great magnitude rises out of the open like a curtain for a show that always staging the world’s greatest act, you immerse yourself as one of the players of the greatest city in the world.
Business Niche – Adding Content for SEO
Fefoo is not a search engine, its an application that helps you search better. It uses the traditional search engines to search. You search on categories and your search is more refined from the time you start searching. In case you don’t use categories it works like a normal search engine.
Springo is a Web shortcutting tool that empowers users to rapidly and easily navigate to the best websites for any purpose.
Each view contains a set of results that are displayed visually – and each view has a different perspective.
Yoozila is a powerful new search engine. It’s primary purpose is to provide you with relevant results and present them in a fresh web 2.0 beautiful manner.
FindTheBest is an objective comparison engine that allows you to find a topic, compare your options and select the best choice for you.