"Where does a wise man hide a leaf? This quote is the strict reflection for our current situation with information streams and precious user, connected to Internet. Every day he tries to dig out pieces of useful information among tons of informational garbage, advertisement and spam. Search engines are almost helpless â to make correct question you should know at least half of the answer. This presentation will provide an overview of current research project in ROSA Laboratories â personalized metasearch assistant, devoted to simplify processes with topic-related data acquisition and representation.