YouTube is the online video platform which ushered the Internet into a whole new dimension altogether, that of text (stone age), pictures (bronze age) and now videos, music, etc. (iron age).
We are contributors to YouTube, mainly Elena who has her own channel www.youtube.com/@ElenadelValleReboul where you can find her songs and creations, such as this one:
Fabrice also has his @FabriceLaussy account but it is much less actively maintained. It contains mainly timelapses and lecture materials. Comments on the platform itself and its analytics, as well as videos, can be found in a Blog account of his tenth published video.