Hi Stadtigel,

I was more attracted with next sentence from https://wiki.openstreetmap.org/wiki/Key:url:
"So it is advised not to use this tag when more specific alternatives are available such as website=* ..." and we have website tag but for now I'm ok with leaving link to wiki in url instead of note. Later we can change that if needed.

Once more thanks for feedback and time spent on this discussion.

Best,
Vanja