Some visual feedback would be nice, I think that; * The circle should plot threads clockwise newest<->oldest (or reversible?) * Node connection length should

Some visual feedback would be nice, I think that; * The circle should plot threads clockwise newest<->oldest (or reversible?) * Node connection length should be the reply delay in the chain * Node size should reflect comment size * Node color/opacity should reflect comment score/vote amount (if present, which HN doesn't have.)