alt Hacker NewsI have suspicions but there's fewer signals on HN available to the general public so it's harder to tell.
Well... to be more precise... I'm abundantly positive there are bots and shills here in a general sense. But when it comes to identifying specific accounts as bots or shills, it gets difficult. Yeah, a lot of us have gotten pretty good at identifying the "default LLM voice", but it is trivial to kick it out of that.
I have done some formal writing with AI, and I always feed it a sample of my own writing to emulate. It doesn't do it perfectly. For instance, I'm a semi-colon kind of guy and it still em-dashes without more explicitly instructions to avoid them. But what comes out the other end would definitely pass most people's "default LLM voice" sniff test; it eliminates most of the tells [1] people look for. (I just checked. The resulting output may actually be "better" at avoiding the tells than my own actual text...)
The upshot of all of that is that we are approaching a point with the current AIs that with just a bit of clever prompting it may take many, many kilobytes of text for someone to form a justified (!) opinion that some set of posts is actually AI.