Each seems to have their own area from surfing to dogs to romance, looking at the post counts. At most there have 58 post by the most frequent poster Swing and only 4 by Denies.
One thing got be about the site, it the whole point of the site seems to be about using MSN to find cool things. As long as you go to the site and understand that MSN is trying to imprint the meem than msn finds you cool thing. You should be safe.