In lieu of a better source I found this BuzzFeed News article with the Google search “Raspberry pi mastodon controversy”. Though I admit I had no idea what op might be talking about until this moment. Some zingers by BF in there though:
She added, “I don’t think any of the people complaining here would not call the police if their house was burgled.” When BuzzFeed News pointed out that police don’t surveil burglars, Upton agreed that’s true.