What label best describes this news article?
2004 Election Candidate Comparison Search by PriceGrabber 2004 Election Candidate Comparison Search by PriceGrabber\\PriceGrabber, a shopping search engine, in conjunction with the University of Southern California's (USC) Center for E-Government, has employed its shopping comparison technology to create a useful and unique candidate comparison tool to help voters choose between more than 100 candidates in the 2004 ... 