nostr:npub1e4qg56wvd3ehegd8dm7rlgj8cm998myq0ah8e9t5zeqkg7t7s93q750p76 's illustration the main pitches revolving around the use of keys, —ie portability and authenticity of content—, and the relevance of relays, —they even the field of action of social media in as much as anyone can run its own 'platform'—