The Internet is a very volatile media that undergoes major changes every day.
People depend on it for timely information and speedy interaction, as well as important research.
So, it's not surprising that knowing when a document was published on the Internet can be very important. Many search engines provide some functions for limiting searches by date, but the methods used to provide this function vary widely. In this article, we'll explain why you would want to restrict your searches by date, and examine the techniques that search engines use to provide this search feature. To anyone searching for current information on a subject, knowing how to restrict a search between a set of precise dates is a distinct advantage. Although the Internet is a very fluid, constantly moving media, it's not uncommon to find Web pages that haven't been updated for several years.