Important How Do Websites Use Cookies Information

How Do Websites Use Cookies

A small data (text and numbers) file (piece of information), created by a Web server (large computer that stores the Web sites) that is stored on your computer either temporarily for that session (time you spend on a website) or permanently on the hard disk (persistent cookies). Cookies provide a way for the Web site you visit and come back to visit again, to identify users and track sU.S. preferences. Amazon and Barnes and Noble online are very creative in the use of suscookies that are generated when you visit.

Note that the only thing that string of text and numbers that you can recognize is the name of the website. The rest of the information is simply a set of numbers that only one computerLoves can understand.

Why are cookies important to you? Well, you would not be able to surf through the Web as currently used to if he had restricted the cookies on your computer.

Good Cookies (not the kind of calories)

Cookies are commonly used to "maintain the state" (the current or last known) of the session (the time you spend on a site) as a user navigates around the site. For example, if you la wood form and decided to leave that for a moment to see another page, when you return to that form, the information has yet to be filled there. Without cookies, the site does not know who you were.

In the 2 websites I mentioned, Amazon and Barnes and Noble, which both use a combination of cookies and online database to recognize when you return to the site, as well as "remember" its previous options and recommend possible options book or music options to you in your current visit.

Imagine, if you will, walking into a local Barnes and Noble store where an employee immediately recognized that walks up to you as she calls him by name and walk at their own table books and music. You will see that they have put all of your favorite type of musicians and books on the table, both new and old works, all set for rapid viewing pleasure!

And in the following table is a sign that reads "Oafter people who bought these items also purchased these items "so that you can find interesting articles that may never have seen, but might find interesting. Is not that make shopping a great experience?

Well, that is, the antiguoactly what it's like to shop online with a sophisticated website stores such as Barnes and Noble and Amazon! And it is only because of cookies to remember who you are, allowing this type of servicethey occur. So this can help to explain how do websites use cookies for good things.

The bad side of the cookies

In fact, as you have seen, the cookies on your computer are not a bad thing, it's just that the information they contain can be very attractive to people without scruples. A bit of personal data may reside in the cookie files on your computer, such as ID and password. As a result, this store of private information is sometimes subject to attack, which is what happens with some types of spyware.

The default (default is for a value assigned automatically to a computer program or device), in the configuration of your Web browser typically allow "first hand" that cookies contain no personal information, but no "third party "Cookies.

First-party cookies are those that are created by the Web site you're visiting. Third-party cookies are created by a Web site that is different from visiting, for example, on one yourcera the advertiser on that site (pop-up or banner). The purpose of these cookies is usually to track your surfing habits, so third-party cookies are considered an invasion of privacy and riskier than the first party cookies. In some cases using cookies to consolidate and track user behavior across different sites, which provide marketers with private information about usted saberHout his knowledge. These are the so-called tracking cookies.

Hopefully this has explained how do websites use cookies for bad things.