Does Ya.Metrika collect addresses of social accounts? networks or is it possible to implement it?

Question

Yandex

Good afternoon!
Actually, the question is of interest - can analytics or another counter collect the addresses of social network accounts entering the site? It would not be bad for retargeting in the future.
Thank you!

Answer 1

Haven't tried. But look towards piwik.
In particular https://piwik.org/blog/2017/04/tracking-user-acqui...
https://piwik.org/faq/general/faq_21418/