You hit the nail on the head. That is a real use case for a private Twitter. I was working on a simple browser-based encryption webapp. Not sure if it helps.

You hit the nail on the head. That is a real use case for a private Twitter. I was working on a simple browser-based encryption webapp. Not sure if it helps. https://boxuptext.com/tweet https://boxuptext.com/tweet It let you encrypt a tweet on the browser before sending it to Twitter. Only followers with the right password can decrypt the tweet. Instead of recreating the Twitter infrastructure and the social network, it just adds encryption to create private following.