Um, actually I believe that dang's post is him literally saying that cases of Option 2 are mistakenly classified as Option 1, and that this is unfortunate. And that people should know about the voting ring detector so they don't accidentally trigger it. Oh and that in his spare time he is working on a better detector.
Having a voting ring detector is a good thing. It is no doubt hard to tell organic friendly votes apart from sophisticated voting ring bots, and lots of good posts probably get flagged for this. But without such a detector, there would be a programmatic way to ensure posts get to the top of HN, which defeats the whole voting system.
Having a voting ring detector is a good thing. It is no doubt hard to tell organic friendly votes apart from sophisticated voting ring bots, and lots of good posts probably get flagged for this. But without such a detector, there would be a programmatic way to ensure posts get to the top of HN, which defeats the whole voting system.