7 definitions
Dead internet theory (n.) is the belief that most online activity and content is now produced by bots and AI rather than by people.
Dead internet theory (n.) is wondering whether the reply guy is a guy.
Dead internet theory (n.) is a theory every bot online will tell you is nonsense.
Dead internet theory (n.) is a ghost town that keeps posting.
Dead internet theory (n.) is a conspiracy theory that keeps getting promoted to news.
Dead internet theory (n.) is shouting into the void and having the void reply "Great point!"
Dead internet theory (n.) is a crowd typing "Amen" under a picture of Jesus made of shrimp.