2. The system of claim 1 , wherein the analysis unit is further configured to detect non-sentiment and sentiment phrases in the users generated content and to generate at least an association between the non-sentiment phrases and the sentiment phrases based on a weighted sentiment score generated respective of the detected phrases.
2. The system of claim 1 , wherein the analysis unit is further configured to detect non-sentiment and sentiment phrases in the users generated content and to generate at least an association between the non-sentiment phrases and the sentiment phrases based on a weighted sentiment score generated respective of the detected phrases. 3. The system of claim 2 , wherein the analysis unit is further configured to collect data respective of a group of one or more terms taxonomies.