The thing you do to keep people engaged in a conversation, but usually used to display that you are actively listening to what they are saying.
I'll tell you the secret to making the other person feel like you are listening to them and are interested in what they are saying... It's Nooding. You can get anywhere in life from this tip!
LOL really? It's that simple?
Yes, duh, that's how I got you engaged in this convo lel
Espousing a view about a subject that you know absolutely nothing about. Most nonpinions are used by uninformed people who stole those opinions from someone else, but they can't back it up due to not understanding the very subject.
Man: This guy told me that 9/11 was planned by the government, but I knew it was a nonpinion because he said, verbatim, what a character on a television show had said.