I think everyone had to Use the services of search engines, and it often happens that a person is not sufficiently aware of what is looking for. Or the opposite: too much information, it is difficult to get out of it you need to find. The proposed program of using Zipf's law allows for analysis of the text and make a selection of keywords for search engine (for example, Yandex), based on the annotations. When set correctly relevance of search results will be up to 90%.

The program is designed for a family of Windows.