Facebook tracking
When you post something on Facebook and you hit refresh like it's your job and you're being paid by Facebook to check every second if someone replied. Even though your brain should know that Facebook updates by itself, but your brain is dead.
I just posted my lunch and I'm refreshing like it's the stock market.
My ex liked my post and I refreshed 10 times before I even saw it.
I posted a meme and I refreshed for 20 minutes because I thought it was a conspiracy.