IIRC that was a deliberate campaign to make the site unattractive to a spate of non-technical folks who had apparently all simultaneously discovered it.
"We've had a huge spike in traffic lately, from roughly 24k daily uniques to 33k. This is a result of being mentioned on more mainstream sites [...] You can help the spike subside by making HN look extra boring. For the next couple days it would be better to have posts about the innards of Erlang [...]"
"Ok, ok, enough Erlang submissions. You guys are like the crowdsourced version of one of those troublesome overliteral genies. I meant more that it would be better not to submit and upvote the fluffier type of link. Without those we'll be fine."
"We've had a huge spike in traffic lately, from roughly 24k daily uniques to 33k. This is a result of being mentioned on more mainstream sites [...] You can help the spike subside by making HN look extra boring. For the next couple days it would be better to have posts about the innards of Erlang [...]"
"Ok, ok, enough Erlang submissions. You guys are like the crowdsourced version of one of those troublesome overliteral genies. I meant more that it would be better not to submit and upvote the fluffier type of link. Without those we'll be fine."
Also some fun comments here: https://news.ycombinator.com/item?id=512178