A Better Understanding of Internet Search Engines One of the most basic fact that you need to know about the internet search engine is that this is a database system that has been designed to categorize and index the internet addresses. In this article, you will be able to learn what the four basic types of internet search engine are. The automatic internet search engine is the first type. This is the type that is not only based on information but also makes us of software programs in order to be able to analyze, collect and sort. Regarding the software programs, there are terms that are being commonly used and these are the crawlers, robots and spiders. In order to be able to collect information, what the spiders do is that they will crawl through the web pages. The information that has been collected will then be analyzed and after doing so it will now be categorized as index. If you are searching for something with the use of the internet search engine, what you are actually doing is that you are searching the index. The results that you will have will depend on the relevancy of your query and the contents of the index. Directories is as a matter of fact the second type of internet search engine. This is the kind of internet search engine that has web sites compiled and reviewed by the human editors. What you need to know about these human editors is that they are the ones to decide which of these web sites belong to what categories and list.
Figuring Out Programs
Moving on to the third internet search engine that you should know of and this is called as the meta search engine. There is an automated technology that is being used by the meta search engine. So that information may be gathered from the crawlers there is a need to make use of this kind of technology. After doing so, it will have a summary of that information delivered as the results of the researcher.
5 Key Takeaways on the Road to Dominating Websites
The last but definitely not the least of the four kinds of internet search engine is called as the pay per click or PPC for short. The dollar amount that you will pay will be the basis of your ranking with the pay per click. This will now therefore mean that one will be getting the highest ranking if he is the highest bidder as well. So that the internet search engine will be able to compile their database, they make use of the spiders which is another basic fact. What the spiders do is that they crawl through the internet in order to identify web pages. The URLs will now be available for the internet users for the reason that the spiders will be able to index the content of the web pages.