Human experience representation via upper level ontologies

In everyday life we utilize a private and common experience for the problem solving as well as for the mutual understanding. At that everybody is guided by his own life activity's logic and by his vis-a-vis' life activity understanding. It makes sense to transfer these mechanisms to Web for user tasks' solving. In this paper we analyze the modeling paradigm of ontological reasoning engineering approach that allows building a repository of human private and common experience as a primary knowledge source for user's life activity comprehensive maintenance.