@markeneumann It doesn't use the client IP at all, but screen resolution, installed fonts, etc. See http://ghosttouch.com/underpants/js/underpants.js …
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
@markeneumann It doesn't use the client IP at all, but screen resolution, installed fonts, etc. See http://ghosttouch.com/underpants/js/underpants.js …