

I think most search engines are not optimized for this. I’m sure it’s changing but might take some time.
Google historically penalizes duplicate content and selects one source as canonical, usually whichever domain is the most authoritative. When it comes to lemmy, whichever instance hosts the community should probably be the canonical source.
This. Your data is stored in .md text files so even if Obidian somehow stopped being the best your data is so easy to move around.
Also add to your list mega.nz works for syncing Obsidian across many systems.