So, because of GDPR reasons, the biggest French blogs creation service closed all of their servers the 21^st of August 2023/2023-08-21.

As it was created by Skyrock, a huge French rap/rnb music radio station (actually the most listened radio channel in the country between 1997ish and 2011), a huge number of French music artists and label have one in their profile.

I end them with the date "2023-08-21" when I come across one but I figured it could be automatized ? nameoftheartist.skyrock.com

We have :

http:// blogname.skyrock.com

https:// blogname.skyrock.com

http:// blogname.skyblog.com (old URL format ended around 2009, but still in use parsly on MUBZ)

http:// www.skyrock.com/blogname that I encountered but only on external website (like, the artist linking their blog on myspace)

Sorry for not being that thorough ; I didn't learn yet the booleans search specifics .

Source :

Wikipedia :

Les blogs skyrock.com ont fermé le 21 août 2023.

Eng : All skyrock.com blogs were closed on August 21, 2023.

 

BNF (French Public National Archive, libary of Congress equivalent) :

Pour préserver ce précurseur des réseaux sociaux emblématique de l’histoire du web français, la BnF a décidé de procéder à la collecte la plus complète possible des blogs encore actifs lors de leur fermeture le 21 août 2023. Au total, 12 607 289 blogs (environ 40 To de données) ont rejoint les collections patrimoniales de la BnF. 

tl;dr : 12 millions blogs/40To archived by French national archive (but only available to accredited researchers because of musical intellectual property issues sobs ).