The web has known great changes over time starting with the static and dynamic web through the collaborative web and finally to semantic and symbiotic web. These continuous changes will bring undoubtedly enormous benefits to the informational, economic and social aspects in countries all over the world. The collaborative web or Web 2, which has emerged since 2005, has been a real advance when he proposed a new vision that considers the Internet users as producers of information and thus forming communities participating in the communication, sharing and dissemination of information. Therefore, via thousands of software and services that are available on free version on the net and the significant increase of the amount of information on websites that encourages users to international exchange. Then a large Internet connection on the net is registered which provides significant financial gain publicity for businesses and individuals on the one hand and diversifies the population interested in this movement. Moreover, the future of the web proposed and expected by the various components in the later web versions (web3.0, web 3D, web 4.0, ..) does not overcome the problems posed by the collaborative web but rather to think add other elements of change such as using software or online interaction in a virtual world in 3D.
The current web presents certain limits such as information overload that makes users lost and have difficulty to follow the news, in addition to information’s poor quality (a lot of duplication, unnecessary) that cause an enormous loss of time for relevant research.
This article proposes an improvement of 2.0 web called 2 + which covers the component of information’s quality; it presents many concepts that help to good management and organization of information, sorting, selection and adaptation.
This new vision of the web will make optimal use of information by eliminating redundancies and by adding a precision aspect to searching information by professionals. In fact, they will optimize the time, effort and cost.