"Spam." I immediately thought.
Being the inquisitive prick that I am, I took a peek at their site. And lookee what I found!
They want what?! My Yahoo ID and password!?
Honestly, with all that's happening in this day and age, I can't imagine anyone who would willingly give out their username and password.
A quick Google search yielded results. It seems like this has been around for sometime now. Here are a couple of quick links:
Yahoo! Answers
http://www.ncs-tech.org/?p=1146
