it is exactly that!
I have it on "good authority" (aka - total hearsay or completely made up), that ms is using this to gather secret user info and to install keyloggers and a hidden smtp server so that all user info is gathered.
They are looking to see what percentage of users surf pr0n so they can use that as leverage against users switching to linux or mac..
Either that or they're gathering whatever pr0n pix they can find on users systems, for their own secret librarys. (insert heavy breathing here)
i don't believe for a second that these are a "test" as they claim, there has to be some nefarious undertone to this. Stay away!!!
(completely editorial and does not reflect the views of this forum, it's members, or any sane person)