The link is wrong (for everybody) on the home page only -- I think it's the home page only but haven't verified that. I do know the link is correct on the vast majority of site pages.

This error has been around since the site redesign, not sure why it hasn't been fixed but it's no big deal. When you mouse over the link, you should be able to see the actual URL in the lower left corner of your browser window. If the end of the URL is a series of numbers, the link won't work. If the end of the URL is your user name, the link works.