It's satisfying to see that all but one vote got filtered. Which is to say, the voting ring detector was perfectly accurate.
LPT: Don't share a social media link with sources who earn their money by manipulating votes. Not sure why they'd want to do that since they wanted to remain anonymous.
It is however good to see that Hackernews has a better detection system than Reddit :)
Reddit for Sale: How we bought the top spot for $200 (2016)