[12_throw_away]

Some basic context might help us understand your comment better. Who (or what) is a "Gwern"? Why is this person's writing on this topic of interest to your readers?

[jjmarr]

Gwern is a blogger who gets posted to Hacker News a lot.

Your comment is hilarious and I would like to use it whenever someone cites a blogger as authoritative.

[MisterTea]

It irks me when someone writes a post talking about a person as if everyone is supposed to know them. I look at it as low effort nerd signalling: "You don't know about Gwern? Pshaw."

[sdwr]

Gwern is the nerd's nerd