Are Reply On Twitter Made Public or are the private ?

[Sabine]

"Twitter has its own privacy settings that you can adjust to control who can see your updates, or tweets. When you sign up for a Twitter account, you have the choice of keeping your profile page and updates public, where everyone can see what you post, or making them private.

If you didn’t change your account settings from public to private, your tweets are visible to others and are probably showing up in the Twitter Public Timeline or in results from Twitter Search."