This reminds me of what many popular websites did during the SOPA and PIPA discussion. Though most sites simply displayed some mock warning or announcement stating "This is what you could see if SOPA was passed".
Instead of or in addition to fighting NSA surveillance operations and requests I wonder if sites could instead display a message or page detailing what the NSA would be provided with if they ever came asking for your information.
records maintained on your account: search: "Funny pictures of cats" IP: 192.168.0.1 account: johndoe5555@provider.com date: 01/01/2013 12:00:00.000 referrer: www.example.com
etc . . .