CNET has uncovered an unusual and controversial investigative technique in which FBI agents post hyperlinks that purport to lead to illegal videos of minors having sex and then raid the homes of people who click on them.
The links directed users to a secret, government-controlled server that had no illegal images on them. But that hasn't stopped FBI agents from staging armed raids on the homes of at least three individuals alleged to have clicked on the links, according to the story.
http://www.news.com/8301-13578_3-9899151-38.htmlWhen anyone visited the upload.sytes.net site, the FBI recorded the Internet Protocol address of the remote computer. There's no evidence the referring site was recorded as well, meaning the FBI couldn't tell if the visitor found the links through Ranchi or another source such as an e-mail message.
With the logs revealing those allegedly incriminating IP addresses in hand, the FBI sent administrative subpoenas to the relevant Internet service provider to learn the identity of the person whose name was on the account--and then obtained search warrants for dawn raids.
http://www.theregister.co.uk/2008/03/21 ... ake_links/
The hyperlinks the FBI is using as a lure are pretty clearly advertised as kiddie porn, I can't see that as entrapment at all. What does concern me is someone linking these sites via tinyurl, or someone setting an image from one of the honey pots up as an image source in a unrelated page with lots of search attractive keywords.
Yet another reason to secure your wireless router

I'd think monitoring people after the initial positive hit would be easier, cheaper and more effective. Catching someone who distributes them would seem far more important.