"HEY WHY I CANNOT WRITE LIKE NORMAL PEOPLE I LIKE TO WRITE IN CAPS BECAUSE I THINK THEY WILL PAY MORE ATTENTION TO WHAT IM SAYING."
Turning that to:
"Hey why i cannot write like normal people i like to write in caps because i think they will pay more atention to what im saying"
literally, convert all mayus but the first capital letter to small letters, whenever an user write like above. For thread tittle and content.