No links! No links, other than sporadic internal links, is the default in the media, I know. Yet hyperlinks are the strands the Web is made of. It allows pointing to side paths of relevance, to the history and context of which the posting itself is a result, the conversation it is intended to be part of and situated in. Its absence, the pretense that the artefact is a stand alone and self contained thing, is a tell. It’s also a weakness in other online texts, or any text, as books and journals can be filled with links in the shape of footnotes, references and mentions in the text itself)
Relevant links in a text are a sign of the context the text emerged from, and the conversation it is situated in. Lack of such links or references is a potential sign of inauthentic texts (generated or not)