1. Find anonlinecomment that you disagree with. This can be a comment in any forum -- anonlinemagazine, Yelp review, video game forum,Facebookpost, thread onReddit, etc. (Note: it might be helpful to avoid comments that are pure vitriol -- that is, pure hatred. It can be hard to establish common ground in these cases. Ideally, you want to start your response believing you have a chance of changing the other person's mind.)

Using some of the persuasive techniques demonstrated in the links above, a response persuading the original commenter to change their opinion