LinkBlip: Bug Your Links

What does this tool do: Tattles on those you send a link to. 

Cost: Free

Who Needs It: Paranoids.

Info Page: http://linkblip.com/

Comments: 

Want to do a little private research on whether people actually care about the links you send them? There could also be some application for research purposes on sites or URLs where you want to gauge popular response through an immediate email alert. You might also test market the click-response for an internal link on your own site by using a LinkBlip generated “alias” link which you would insert on your site.