Facebombing
A person who spam comments on Facebook like they’re trying to win a contest, even if they barely remember the person they’re commenting on.
I commented on my ex’s wall 20 times in one day. She thought I was trying to haunt her.
My cousin commented on my mom’s wall 50 times just because she saw her post once.
I commented on my uncle’s wall so much, he started thinking I was his new therapist.