Joi:
Jason Goldman
Joi:
Jason Goldman
Joi:
Jason Goldman
Joi:
Dick Costolo
Joi:
Ev and Ali
Joi:
Kristen Cordle
Joi:
Alexander Macgillivray
Joi:
Evan Williams
Joi:
Evan Williams
Joi:
Biz Stone
Joi:
Evan Williams
Joi:
Evan Williams
Joi:
Evan Williams