I'd assume the use of “community” on the French Language website refers to the French Language community. However, some blogs posts from other wild lands of the SE empire regularly make their way to its “Bulletin”.
The return of CodingHorror is maybe relevant to me and a few others who have been active in other parts of the empire, but I don't think that it is of special interest to most French Language users or leachers… who might not even have a clue, after reading the blog post, of what kind of horror has come back.
On the other hand, I can imagine a few blog posts form different sources to be relevant. For example would-be “meta” related blog posts from other language sites, or maybe posts from linguistics. Maybe from the TeX SE blog, concerning French typography, etc.
Why not to put acceptance of any kind of external blog posts to our Bulletin on a vote somehow?
Any other suggestions?