The domain https://fediverse.observer/ redirects to sedo now.
On October 11th these two commits where made to the repo:
this will be my final release, glad to have contributed since 2011 to some fediverse stats, https://fedidb.com/ is a great resource with more interest
this software is no longer developed
Sad to have lost such a great resource.


You’d think it’s straightforward and additive. I added up all their listed instances for a couple different softwares. The math was wrong and overestimated the MAU count. I checked it a few times across a couple weeks. Couldn’t quickly figure out a pattern to how the math was wrong each time.
Maybe they fixed it in the last ~6 months, but I wouldn’t count on it. I believe it’s the same Dev as pixelfed and loops. So, not sure they’ve done any work on fedidb in years (to my knowledge, they’ve focused on Loops and Pixelfed).
Edit: to clarify, adding the MAU of all their listed instances for a particular software was lower than the total MAU they reported for the software.
Have you contacted them about the discrepancy? Ideally FediDB could just become the new Fediverse Observer.
Missing out on accurate data about Fediverse growth would really suck. 😕