Some folks might have noticed that the formats of some of our URLs have changed. Over the course of the next few weeks we'll be making various tweaks and changes to the site in preparation for upgrading the backend of the site.
Most of your interactions will remain the same, but some of your old links might not resolve. If you do hit a "page not found" error, simply navigate back to the home page of the site, and see if you can find what you were looking for from there. If that doesn't work, please either drop us an e-mail, or pop into our IRC channel and leave us a note with the URL you were trying to access, and we'll take it from there.