Impact Factor Follow-up: Criticisms

Speaking of Impact Factors, the May issue of Epidemiology has several short articles questioning the use of Impact Factors in response to a social experiment presented in the same issue. Personally, I like IF's. They are useful and interesting tools to track, evaluate, and visualize scientific endeavors. But then again, I'm a librarian and this is an interesting hobby for us. We don't risk our jobs on them...

Rise and Fall of the Thomson Impact Factor.
Epidemiology. 19(3):373-374, May 2008.
Allen J. Wilcox

The Impact Factor Follies.
Epidemiology. 19(3):372, May 2008.
Richard Rothenberg

How Come Scientists Uncritically Adopt and Embody Thomson's Bibliographic Impact Factor?
Epidemiology. 19(3):370-371, May 2008.
Miquel Porta; Carlos ?lvarez-Dardet

Impact Factor: Good Reasons for Concern.
Epidemiology. 19(3):369, May 2008.
Moyses Szklo