Complex sentence: He was unnoticed before that month with a new behavior before connections between these socks were made, which was adding irrelevant articles about network imaging slogans that have almost universally been taken to AfD and subsequently deleted.
Split into simpler sentences: He was unnoticed before that month with a new behavior before connections between these socks were made. Another modus which began with the previously unnoticed accounts was adding irrelevant articles about network imaging slogans that have almost universally been taken to AfD and subsequently deleted.