As most of the people ask for impact factor of the journal when you speak of any publication or especially in interviews for a research job. Is Thomson Reuters JCR fair enough to judge the citation of all global journals. How the journals are selected. Why only Thomson Reuters impact factor? It may be possible that an individual paper in any journal not having any impact factor have more citation than any journals annual citations having TR Impact factor. Then why this kind of system is followed. Do you agree with the system? What should be done?