Interview with Rick Song, CEO at Persona — video publishedPersona cofounder explains identity verification and privacy. Earlier product history helps distinguish an established identity business from subsequent agent-related ideas.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse