Third party sites don't always have the most accurate information, if a name is not available through http://Minecraft.net then it is not available to be used. ^JR
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
Third party sites don't always have the most accurate information, if a name is not available through http://Minecraft.net then it is not available to be used. ^JR