Does clicking voting arrows *sometimes* take you to a blank page?
maryrosecook: I get this.  It's to do with logging in:1. Make sure you're logged out.
2. Open two HN pages.
3. Log in on one of them.
4. Click an up arrow on the other page (the one where you're not logged in).
5. The vote will get counted, but you'll be sent to a blank page.I always figured it was a failure of the AJAX to check login status.