Show HN: Mental State of HN Users Before/After Lockdown
kaggle.com
kaggle.com
> 40.0% more submissions with depression related keywords in the title after lockdown vs before
18% more comments on posts with depression related keywords in the title after lockdown vs before
9% more upvotes on posts with depression related keywords in the title after lockdown vs before
In that case, the increase could be explained by more posts on HN overall. Without any change in "mental state".
Lets have a look into the calculations ...
Hmm.. as far as I can see, the calculations indeed do not take overall change in posts into account.
Only counting posts with 10+ posts does not guarantee that the baseline is the same for the two groups. You seem to imply that the number of posts that reach over 10 points means they reach the frontpage and that the number of posts that reach the frontpage is always the same during two time periods of the same length. But I don't see how either of these two assumptions has to be true.
The problem with the "19% vs 40%" comparison is that it does not compare the same thing. According to this article:
19% is the increase in total posts
40% is the increase after posts with less then 10 votes have been removed AND posts without the negative keywords have been removed.
This comparison is not the right one. Either posts with less then 10 votes need to be subtracted from both groups or from none of them.
I changed my HN account's password and logged out for good near the start of April. I still read it and occasionally make a one-off account like this to comment, but I don't see it as a community any more. In my mind, it is the new Reddit front page.
But hey, dang - thanks for all the hard work and good moderation while it lasted.
In short, it's been pretty hard on the family. I decided to go back to my anxiety medication which I hadn't needed for quite some time.
I don't remember it being a problem, just unusual.
But now I think about it, as an older adult I don't just enjoy reading, I'm addicted to reading, to the extent it stops me getting as much work or other things done as I'd like. It's strange to admit that, but it's true.
It's intriguing to consider that might have roots in a neurological structure associated with what is now a named disorder, rather than just a habit.
Though I wouldn't say I remember lacking comprehension skills, perhaps I did have some aspect of that when I was very young, it's hard to be sure. I completely lacked the ability to write creatively though (stories etc), until about age 13 when a single insight while stuck transformed that from 0% to 100% in moments.
1: https://saifmohammad.com/WebPages/NRC-Emotion-Lexicon.htm#:~....
Thanks and good idea! How does this compare to some pre-trained ML model for sentiments analysis?
> Then use logistic regression for Y being before/after lockdown ...
Just googled logistic regression but would love to hear some examples in this context to get a better grasp on this. Thanks!
I just thought of logistic regression because you are doing binary classification (is the title before or after the outbreak?) and it is the simplest (and most general) way to do it. But I think it would be more interesting to do linear regression (how long has it been since lockdown?) which would analyze how the sentiments change relative to the outbreak. So maybe take the time period between -2 months and +6 months relative to lockdown and then see what role time plays in the sentiment. You could easily extend this to newspapers and what not, I am sure people have tried this before!
You can conceptually change the problem of "how did breakout affect HN titles" to "given some HN title, predict whether it's before or after breakout".
So, I am guessing this is pretty much what happened to most of us as well? And therefore for a majority of HN users, our HN browsing habits probably stayed the same?
A greater share of the HN readership was already having a quarantine friendly work/lifestyle, than the general population. Due to underlying macro-trends (technology, mobile consumer internet, entrepreneurship...).
And one of these macro-trends, the fragility of our hyper-reactive interconnected world, was illuminated by the covid crisis. I will try to reach you on twitter, to not pollute this thread further.
for the record i did not downvote you.
HN users tend to be in relatively well protected employment with regard to lockdown, i.e. either already remote, or as software devs / white collar workers who can easily deal with the switch to remote, including the costs.
Any idea why sunnysofa has been blocked?
Edit: + shadow-banning + super gravity, so my comments land on the bottom
What did I do wrong?
Anyway, I vouched for this comment to become visible.