Edublogs is great, and the best platform out there for blogs.
However, even they sometimes have technical problems. Yesterday, this blog was off-line for a short time, and both the RSS and Feedlblitz “feeds” were temporarily disrupted. This means that you might have received all the new posts if you are one of the 17,000 readers who subscribe via those methods.
So, in case you missed them, here are links to those posts: