[http://sourceforge.jp/magazine/12/08/26/236230 … 米Twitter、Linux Foundationに加入 - SourceForge.JP Magazine : オープンソースの話題満載]
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
[http://sourceforge.jp/magazine/12/08/26/236230 … 米Twitter、Linux Foundationに加入 - SourceForge.JP Magazine : オープンソースの話題満載]