The location of the Twitter user account is determined by the location as stated by the user and as some do not wish to be associated with their actual location the results are not exact. It does give you a sense of the reach of the #freemyinternet social media campaign launched in Singapore. The campaign was launched in response to legislation introduced by the Media Development Authority of Singapore.
You can also playback the #freemyinternet conversation….
And search the #freemyinternet archive.