LOVE the new night mode on the YouTube app. Does it work on browser too? @YouTube @TeamYouTube
Yes. Our Help Center article has more info on it: https://goo.gl/torfH4 . Hope this helps!
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
Yes. Our Help Center article has more info on it: https://goo.gl/torfH4 . Hope this helps!