Okay, this is very enlightening! I must say I had not yet understood how comet.ranker works so I took my time to carefully read through it.
This post just about simplifies it for me - the comment that speaks to me the most in a post selected for the comet.week, I will upvote 100%.
The challenge is how to bring the comment to your notice. I think it's by using those symbols highlighted in the white paper. I'm getting the hang of it! Nicely done. 🙂