@SciencePunk Also: don’t forget that TED makes money from the videos without paying any royalties (not even publishers do that) :)
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
@SciencePunk Also: don’t forget that TED makes money from the videos without paying any royalties (not even publishers do that) :)