blog.pitivi.org misconfigured
blog.pitivi.org was a thing once, but now it looks like a wordpress.com page for an account that is not configured properly. I’m guessing it is supposed to be replaced with pitivi.org/news. In that case, can you set up a redirect?
Planet GNOME has a feed for @aleb with a blog.pitivi.org URL. There is a working personal blog as well. Do we want to remove the former, or replace it with the News page?