** Update your Twitter settings if you're still using it **
They enabled these anti-privacy settings by default, and they're being shameless about it "Hey you're in control! We're screwing you! See if you are quick enough to disable sharing the data we already sent to marketers?"
A Twitter sale to an even worse corporation is surely around the corner.
@h Only two of those boxes were checked for me (which I then unchecked) so it looks like some of that is carrying over from previous preferences.