@mjtsai Since Gruber linked to it a few days ago, perhaps you've already seen this article, but still: http://bit.ly/hYWeZd
When you tweet with a location, Twitter stores that location. You can switch location on/off before each Tweet and always have the option to delete your location history. Learn more
@mjtsai Since Gruber linked to it a few days ago, perhaps you've already seen this article, but still: http://bit.ly/hYWeZd