my advice: don't click any links on steam, even official ones
i'd guess that steam is mixing up page requests between users, and if you don't send any such requests they won't get mixed in
of course that's only one such possibility.
i'm not really in much danger since i don't have any money in my wallet
EDIT: Looks like it's the same users over and over. If you're not one of them, I wouldn't worry.