When you are not logged in and visit the board as a guest, the "Welcome back, name" box in the right top corner is not being displayed.
Instead, it shows just the background colour. However, the rectangular box where the welcome back box shows when you are logged in, is a clickable area, which leads to http://www.avidmotion.net, which shows "Sponsored Links" because "You Searched For: avidmotion.net".
I've selected the area, so you can see what I mean:
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Attachment: 
) except for the broken link. It was working when I put it there. 
so meh.