Something new this election: real time presidential advertising tracking. For free. Colorado. Florida. Georgia. Missouri. Ohio. Pennsylvania. Virginia.
Nielsen says that Obama is running 240% more ads in Florida than McCain.
For day to day tallies...
http://blog.nielsen.com/nielsenwire/category/politics/
Update: Neilsen doesn't include RNC ads... which is kind of weird. The Obama-McCain disparity is reduced if the RNC is included...
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