The sad irony out of all this is that if you are served with an NSL, you now are legally obligated to have something to hide.

As Nicholas Merrill, writing anonymously in 2007 for the Washington Post [1] puts it:

"Living under the gag order has been stressful and surreal. Under the threat of criminal prosecution, I must hide all aspects of my involvement in the case -- including the mere fact that I received an NSL -- from my colleagues, my family and my friends. When I meet with my attorneys I cannot tell my girlfriend where I am going or where I have been. I hide any papers related to the case in a place where she will not look. When clients and friends ask me whether I am the one challenging the constitutionality of the NSL statute, I have no choice but to look them in the eye and lie."

So its not only that some law-abiding citizens have something to hide; the NSA is legally obligated tens of thousands every year [2] to have do it.

[1] http://www.washingtonpost.com/wp-dyn/content/article/2007/03... [2] http://epic.org/privacy/nsl/