Legacy media might be the best word. nostr:npub1rtlqca8r6auyaw5n5h3l5422dm4sry5dzfee4696fqe8s6qgudks7djtfs was calling them ‘corporate’ media, which is better than mainstream obviously, but might inadvertently give capitalism a bad name… I also like how legacy is temporal and shows how these entities are already part of the past. Yup legacy media it is!