This podcast at Geek News Central mentioned that the eff has posted a tool that can be used by administrators to determine if their servers are logging personal data. This could be useful to make sure that ISP are not logging information that could be subpoenaed by anyone.
I like this for administrators of personal servers for these purposes:
- Make sure you are not logging your own personal information
- Can potentially tell if a hacker has access to your computer and is logging this same information.