One Physician and His Paid Twitter Promotion http://33charts.com/2013/08/one-physician-and-his-paid-twitter-promotion.html …
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
One Physician and His Paid Twitter Promotion http://33charts.com/2013/08/one-physician-and-his-paid-twitter-promotion.html …