For me:

• this opinion is different from mine, but I respect it: ignore
• this opinion is different from mine, and I do not respect it (e.g.: racism): downvote
• this opinion is spreading misinformation: downvote
• this comment is an insult to someone, regardless on whether it was “deserved” or not (e.g.: “this is a stupid question”): downvote
• this comment is breaking community rules: downvotes

here’s some starting point found on the web:

Managed to migrate my friends and family away from WhatsApp

Please tell my how I beg you

open source

I LOVE IT

or perhaps

And you can pass through walls

If you need a beta tester count on me!