Also cool: Learn Linux with This Free edX Course from the Linux Foundation http://j.mp/1mZUju3 via @LifeHacker
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
Also cool: Learn Linux with This Free edX Course from the Linux Foundation http://j.mp/1mZUju3 via @LifeHacker