@mentalguy @steveklabnik indeed! Facebook's Hack is HM-esque with subtyping and non-nullable types. Pretty spiffy
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
@mentalguy @steveklabnik indeed! Facebook's Hack is HM-esque with subtyping and non-nullable types. Pretty spiffy