In ~24 hours my Twitter account is going to stop following all accounts, will force-remove all of its followers, and keep a tool running to remove any new ones.
This will keep existing tweets up to preserve external links and allow other's retweets and favorites to remain. But mine will have a nice clean 0 for followers and following.
The tool I slapped together in an hour is at https://github.com/JakeWharton/singular-solution if you want to do the same, although admittedly its first production test will be tomorrow 🤞