The social network’s first woman, Goodin initially saw Facebook “as just a fun thing that my friends made,” but over time, “it morphed into the zeitgeist while I watched,” she said. She’s currently earning an M.F.A. in design from the California College of the Arts and hopes to launch her own consultancy to craft sustainable products that improve people’s lives. “I’m not there yet,” she said, “but a gal can dream.”