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Tuesday, September 25, 2007

Lsi - What And Why

What is LSI?

LSI, or Latent Semantic Indexing, is one of the latest weapons that search engines use to rate websites in order to provide searchers with the best possible search experience. LSI algorithms evaluate the overall theme of a website, placing emphasis on quality and freshness of content. A great deal of importance is given to the way a website is constructed and internally linked. Preference is granted to those sites which have relevant content pages that are cross-linked, but general cross-linking between unrelated pages can cause ranking positions to suffer.

In an effort to weed out erroneous search results, new LSI algorithms evaluate websites much like a human would. Are the internally linked pages related to each other in regards to subject matter, or are there pages about car insurance cross-linked to pages about fishing equipment? Irrelevant cross-linking is frowned upon and will hurt the ranking of pages.

Incoming links are also evaluated on a theme basis. If incoming links from related websites link to you, you'll score points. Unrelated incoming links can detract from your overall ranking score.

In many cases, LSI algorithms use a form of artificial intelligence to gauge the quality of webpage content. If your content is nonsensical or appears to be machine generated, your ranking position will suffer.

Why LSI?

In days gone by, a webmaster could attain high search engine rankings by stuffing a webpage with loads of keywords. You'd find keywords in the title, headings, image alt tags and generously sprinkled throughout the page content. Put in enough keywords and you'd convince the search engines to place you high in the search results pages.

Of course, the fast-buck artists took immediate advantage and easily achieved top rankings. Garbage pages, stuffed with keywords littered the best positions in the search engines.

The search engines fought back and started placing more importance on incoming links than just counting keyword density. The hucksters responded with link farms - sites that are setup only for the purpose of artificially increasing the quantity of incoming links. The search engines countered by looking at the relevancy of incoming links and sites that used link farms saw their websites with coveted top positions start to plummet into oblivion.

A few enterprising individuals actually formed a syndicate of sorts that allowed member sites of similar content to cross-link, again falsely inflating the importance of many websites. A great many people pay nearly $10,000 a year to participate in such programs, even though those practices may soon become ineffective.

Why do search engines care about users?

At first thought, many people wonder why search engines even care about users. After all, the search engines are free to use, so they don't make money when you search for free mp3 downloads or you look for that latest news story about the stock market, so why should they be concerned if visitors enjoy their search experience? Well, search engines do make money from searchers, indirectly. Take Google for example, with their AdWords advertisements. Those are the small ads that come up on the right hand side of the search results pages.

If you happen to click on one of those ads, the advertiser pays a certain amount of money to Google, so Google makes money for each and every click. When you consider the huge amount of traffic Google receives on a daily basis and the large number of clicks on those ads, it comes up to a tidy sum. Of course, if the search results don't help you to find what you're looking for, you'll find a better search engine and Google's income will drop.

Google absolutely does not want that to happen, so they're constantly trying to improve their search results to keep you coming back and clicking those revenue generating ads. They want to make sure that when you search for a certain topic, the search results are genuinely related to what you're looking for.

Change with the times or die

As search engines refine their indexing algorithms, webmasters find it increasingly difficult to achieve and maintain top search rankings. Keyword stuffing, cloaking and link farms no longer work. Computer generated content, quickly and easily producing hundreds or thousands of 'optimized' pages will no longer fool the search engines. Any underhanded method developed to 'game' the search engines will not work for long, if at all.

Actually, I think the LSI algorithms are of great benefit to webmasters. Just build your sites to confirm and you can achieve the top rankings you want without having to upgrade to the latest 'trick' that works this week but stops working next week.

Search engines are big business and if you don't play by their rules, you'll find yourself sitting on the sidelines, so you had better pay close attention to LSI. If you want high rankings, give the search engines exactly what they're looking for, then concentrate on running your business instead of looking for the next blackhat method of getting those fleeting, artificially high ranking positions.
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By: CarsonDanfield

Carson Danfield is a successful 'Under the Radar' internet entrepreneur and can show you the 'Right Way' to do things.
Want to implement LSI for your website without the steep learning curve? Want LSI that's push-button easy? Get it now at Traffic-Trix.com/SILO3

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Search Ebay Coin Auctions

If you are a coin collector, you should be happy to know that coin collecting is easier today than ever. Before the advent of the internet, for example, coin collectors had to travel far and wide to meet with other collectors. They had to go to coin collecting shows and, depending on how serious of a collector you were, coin collecting was a members exclusive club. Today, coin collecting has become much easier and more widespread thanks to internet auction sites such as Ebay. All you have to do is search Ebay coin auctions to obtain those hard to get coins, rare coins, foreign coins, or whatever else you collect. You can browse coins in the comfort of home and you can have the coins delivered right to you.

What You Need

In order to search Ebay coin auctions, all you need is a computer and an internet connection. There are many coin collectors out there who love to show their collections off on the internet and you can even bid on these rare coins, just as you would at a real coin auction. The only difference is that you never have to leave your house.

In order to show off your own collection, and to offer your rare coins to other collectors, you will need to set up an Ebay account. You dont need an account to search Ebay coin auctions, but you will need an account if you hope to auction off your own coins. To create an account, simply follow the directions given to you by the Ebay website. Your payments will go through a website called Paypal, or you can set it up using a credit card. Ebay will take a small percentage of whatever you get for you coins, but its a small price to pay for the exposure. Think of all the people who will search Ebay coin auctions and think of all the people that will see the coins youre offering.

To set up your own coin auction, simply take a picture of whatever coin you are looking to auction off. Then, write a short description of the coin. This is what others will see when they search Ebay coin auctions. You can set a starting bid price and then see where it goes. You also have the option of setting up a time limit on your bid. Just make sure that you are happy with the limits you set because once the bid is over, thats the price youre going to get.

If you are a collector and youre not too keen on leaving your house to do your collecting, just search Ebay coin auctions to find those rare and unique coins, or post your own to help someone build their collection. Thanks to Ebay, coin collecting has never been easier.
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By:

Rudy Dhondt is the webmaster of the website Coins-Collection.com : search ebay coin auctions Get a free report : 'Coin Collecting, Hobby of Kings + coin collecting on ebay' at Coins-collection.com

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