ÖzgürKon is an international free software conference, organized by Özgür Yazılım Derneği. ÖzgürKon is aimed to focus on the integrity of freedom, where software freedom meets with other freedom struggles including but not limited to hardware freedom, Internet freedom, press freedom, hacktivism etc.
One aspect that most GPG critic misses is the identity management capability of GPG. GPG is almost only publicly available libre solution to create an immutable online identity where people can prove their statements. More on this can be read at: https://oyd.org.tr/en/articles/defense-of-gpg/