Mamma

Mamma arose up in 1996 and was one of first meta of the searching systems. Repeatedly awarded bonuses from SearchEngineWatch Awards. The creators of Mamma name her "Mother of all searching systems".

Searching system Mamma (Metadata Analysis and Mining Application), being the offspring of engineers of company, allowing to index marking, style, use of the scripts and other technologies, used for creation of web pages.

The searching system Mamma checks up 3.5 million web pages and the results of verification allow to satisfy the requirements of users.

A modern world network consists of great number of technological decisions, here yet and develops constantly. The vast database of Mamma gives the detailed information about that, as well as in what volume of web-technology used by the developers of network.

Mamma will allow to the developers of web pages to find the examples of the use of different decisions and functions, see basic progress of network trends and get information able to help during work with the clients and managers. Also this technology will allow to the committees on standardization more exactly to estimate one or another suggestions from developers and in final analysis will do Web more quality.

Mamma is an actively developing project, therefore the spectrum of the data got by means of this searching system will broaden in course of time. It will allow to watch the modern tendencies of Web and will help developers to find the real standards of the real art of web-design for a study and using as a standard.

She searches спомощью of searching machines of LookSmart, Open Directory, Business.com, About.com, Yahoo, Teoma, Gigablast, Wisenut, Entireweb, FindWhat, Kanoodle. Besides a search in Network an user gets possibility to search news, pictures, and also information in white and yellow pages.

At creation of difficult queries the boolean operators of "AND", "OR", "NOT", and also operators " ", of "-" and quotation marks, are supported. An user can choose yet, what from the searching systems listed above to use, and what - no, to specify time, that the system can expend on preparation of results, presence and size of description of the found pages.

For ranging of results the algorithm of rSort is used. This algorithm works as a voting system. The doublets of pages not only clean up in the results of search but also analysed. Every doubled result is considered a "vote" for this result. Pages collecting most voices go up in the results of search (this method a mathematical vehicle is the basis of, namely is the simplified version of "Method Kondorset", adopted by name mathematics of Marcus de Kondorset, that invented this procedure of voting in 18 century.