Ops, Snowden deleted his own first post to test around! :D
Here the copy:

https://i.postimg.cc/zf7LHxyH/Screenshot-20230124-000808.png

His npub:
npub1sn0wdenkukak0d9dfczzeacvhkrgz92ak56egt7vdgzn8pv2wfqqhrjdv9

Other notes:
https://snort.social/p/npub1sn0wdenkukak0d9dfczzeacvhkrgz92ak56egt7vdgzn8pv2wfqqhrjdv9