for some time now I have a box on all ohloh pages when I'm logged in that tells me: "New! We've introduced new messaging features. ... change your login monicker. [hide this]"
The first link ("new messaging features") brings me on a page-not-found page, in my preferences I don't see anything related and the "hide this" link doesn't work.
You're right; this is broken.
I've fixed the link to the journaling FAQ.
The "hide this" problem is a little trickier, so I've posted the bug and we should have a fix soon.
Sorry for the annoyance, and thanks for reporting the problem.