The Linux Foundation Announces Keynotes, Co-located Events for Annual Collaboration Summit | The Linux Foundation: http://bit.ly/AbvKGU
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
The Linux Foundation Announces Keynotes, Co-located Events for Annual Collaboration Summit | The Linux Foundation: http://bit.ly/AbvKGU