I really did learn the fact on every "TIL" post I've ever made on that same day
Do you have a reason for bringing this up?
I just wanted others to know that I was being truthful when I made those kinds of posts.
It's a good rule of thumb that people shouldn't lie, even if it's just about something frivolous like claiming to have just learned a new fact that they really knew for a while.  Your honesty is admirable in these situations, but anyone who doesn't behave the same way isn't really hurting anyone, as long as the facts are true.
I see. I believe that my how I deliver this thought should be vary in different situations.  It's a good philosophy that you encourage.
I think everyone likes people who tell the truth. Do you want to elaborate on some of your older posts? What are they about?