usual javascript scoping thing, you're referring to the var key via lexical closure not an argument to the func
it actually is iterating over all the keys but the async callback is only seeing the last value 'key' assumed
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
it actually is iterating over all the keys but the async callback is only seeing the last value 'key' assumed