Source of 2009-11-17

- Twitterのぴかぴかの新本社オフィス、社員がみせびらかし中（写真多数）
--  http://jp.techcrunch.com/archives/20091116twitters-new-headquarters-as-shown-off-by-employees-pictures/ ([https://techcrunch.com/2009/11/16/twitters-new-headquarters-as-shown-off-by-employees-pictures/ 原文])