Sen. George Voinovich's DC office today is doing a simple phone tally to see how many callers oppose or favor Bolton's nomination. Surprisingly, they do no check to see if the callers even live in Ohio.
I know there are a lot of Ohioans who post on Kos, and this is an incredibly simply and quick thing to do. His DC number is (202) 224-3353. It may take a while before they answer since they are getting so many calls.