A couple of years ago I blogged on a bit of spam I received that was advertising online polygraphs... a post that largely went unread until late last week when ~50% of my traffic suddenly was as a result of people doing (mostly) Google searches for 'online polygraph' and similar queries... mostly out of Canada.
While I can understand why I show up so high on the Google listings... I'm forced to wonder why so many people are suddenly interested in the subject of online polygraphing, something I cannot imagine would be accurate without some fairly expensive USB devices for monitoring the test subject and a tester watching everything the test subject does via a camera.
Read the complete post at http://ihatelinux.blogspot.com/2007/11/why-am-i-suddenly-expert-on-online.html