Windows Live Messenger (aka MSN Messenger) is going away, to be replaced with a similar functionality in Skype.
The Microsoft Community site (an official support forum) has a Messenger/Skype Frequently Asked Questions topic available.
I have no idea why they chose this ridiculous format. An FAQ should be on a single page, with the ability to expand collapse individual questions and answers. Instead, this format requires you to load a different page for every question.