Upvote: Always genuinely considered and insightful comments. Particularly if it has engaged with article. Also specialized or battle-hardened knowledge on a su

Upvote: Always genuinely considered and insightful comments. Particularly if it has engaged with article. Also specialized or battle-hardened knowledge on a subject being shared generously by a commentor. Downvote: Anything negative for no real reason. Reddit-style punmanship.