Should we add "Share on Social Media" button on all pages

[kapilraghuwanshi]

I just think that I would like to add few buttons like share to Twitter, LinkedIn, Facebook, or Instagram, etc on every page here.
Basically, it will allow us to share specific topics or pages with everyone on social media.
What do you guys think of this share button?

[Ryuno-Ki]

Can we have the navigator.share API for this?
By listing a few blessed platforms, you're helping enshrining their market position. Thus, I'd like to have a way to decide based on the user preference what the share target might be.

Further reading: https://adactio.com/journal/17493