[Phithagoras]

The phrase

> here's our list of 10 of the best.

seems particularly listicle-y, especially with the full stop rather than a colon or nothing

[AnimalMuppet]

To me, the thing that jumps out is the "our". That's not the normal way an HN comment would be written. If it's not a bot, it's someone speaking for a group - a publication or a company. (Of course, a GPT3 bot could have lots of that kind of writing in its training corpus.)