Whenever you post something in a discussion do you like your own post?
I think that's ridiculous, assuming you mean clicking the link that says "⭐ like".
Yes. This sounds crazy but watch in a thread that is a few days old. Where there is one person that is arguing an invalid point to five people. After EVERY post, immediately, his comment will be "liked". Just watch grasshopper. You will see!
Oh, I have definitely wondered about a few posts and have seen people admit to doing it.
I see a lot of desperation out there!
...see what I did there?