The "Blog" link for several projects just points back to the projects page. I believe this is for projects using Observatory's built-in blogging feature, since my project (Mobile Shuttle Tracker) is one of those affected.
Is this still an issue?
Yes, go to http://rcos.rpi.edu/projects/mobile-shuttle-tracker/ and click Blog, and it just links to the same page. Or go to http://rcos.rpi.edu/projects/ and click the Blog link for Mobile Shuttle Tracker, and it just links to the same page.