A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
hchou
7 months, 2 weeks agocdd89b3
7 months, 2 weeks agoErthco
7 months, 4 weeks agopkumar_general
11 months, 2 weeks ago