There are currently bills in both the House and the Senate to audit the Federal Reserve. It should work transparently, seeing as how it controls our money supply. I hope you support this idea. If so, please take the next 5 minutes and call your congress-people (or call the Congressional switchboard at 202-224-3121) and ask them to support this legislation and maybe even co-sponsor it.
The Federal Reserve has absolute control over our money supply. Whether or not it's good to have them as a central bank, there is no reason that they should be working in secret. (In fact, not too long ago they stopped publishing one of the measurements of our money supply, one which has been accounting for an increasing share of the total.)
There's also a petition you can fill out, which will be passed along. But your quick phone call will do even more to help.
And spread the word.