Hi,
just got this news from the JA blog, they will release a spcial extesnion for GPDR and loos pretty good,
they are planning to include easysocial and other social ext,
i hnow that the team here is working on a GDPR features integrated directly into SI extensions,
But that maybe help to collaborate with them too !!
https://www.joomlart.com/blog/joomla-extensions/preview-ja-joomla-gdpr-extension