@NYPressInk They're Unicode characters. We start with this tool http://bit.ly/k73foH and adjust by hand to make the y-axis start at zero.
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
@NYPressInk They're Unicode characters. We start with this tool http://bit.ly/k73foH and adjust by hand to make the y-axis start at zero.