πƒπšπ―π’π 𝐁𝐫𝐒𝐧(@DavidBrin) 's Twitter Profileg
πƒπšπ―π’π 𝐁𝐫𝐒𝐧

@DavidBrin

Author (The Postman, Earth, Existence,The Transparent Society). Interested in technology & our changing world. https://t.co/hm7xO9NRxE

ID:192589318

linkhttp://www.davidbrin.com calendar_today19-09-2010 15:59:30

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