HN, you dropped the ball here. Even Reddit would spot a comment like "Nailed it" and see that it doesn't contribute in any way.
This community should try to stop a decline in quality...
This community should try to stop a decline in quality...
As long as HN is growing and new people, who are used to pin boards and mailing lists without a voting system, come in, you will have this problem. Just down vote them if you have ability.
Maybe, this should be more emphasized in the FAQ [1]. When I signed up here recently it was not obvious to me, that such posts should be avoided.
In short: you nailed it.