They should also track html referer tags. That should give insight into the blogs that staffers are reading, at least those that link people over to govtrack. Other data can be used to identify individual devices which, when tied to the known movements and appearances of public figures, should be enough to identify individuals. Heck, put the entire data dump online and crowdsource the project. Within weeks we'll know which senators are reading which bills while they commute, and which don't.<p>To go the next step, govtrack could adopt some proper
ad-based cookies to track users across multiple sites. But that would cost money. I'm surprised Larry Flint, and anyone else looking for dirt on politicians, haven't done this already.