An example of when YouTube notifications go out VS when they don't...
@TeamYouTube Why are videos not getting pushed out?? I'm not the only one experiencing these issues. Been happening for the past 2-3 days.pic.twitter.com/5rBzkSinYP
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
That's great thought you never uploaded today 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.