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Visualizing Hacker News

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Re: Visualizing Hacker News

#11
post #9

Can it work farther back in time? interesting if there are longer term trends. Happiness particularly can be indicative about the overall satisfaction from HN.

I did an overall analysis of the HN community from 2007-2011 a few weeks ago [1].

[1] http://blog.effectcheck.com/2011/05/31/do-social-news-sites-...

Re: Visualizing Hacker News

#12

interesting idea. Doc here. I would organize them as 1. Depresssion 2. Anxiety 3. Hostility 4. Happiness 5. Confidence 6. Compassion Anxiety and Depression definitely go together, in the same way that hostility and happiness are actually similar in terms type of emotion, in terms of level of intellect, and confidence and compassion would be at the highest end of that spectrum. I would also change the colors to group…

Thanks.

My co-founders [1][2] actually did spend a decent amount of time thinking about this. The emotions are first sorted into negative on the left and positive on the right. The order is for symmetry of left/right side words:

- Anxiety is the opposite of Confidence

- Hostility is the opposite of Compassion

- Depression is the opposite of Happiness

As for the colors, each one is correlated to the typical psychological association for that color. The exception is Happiness which should be yellow but yellow doesn't render well on websites.

[1] Yanon Volcani (Clinical Psychologist): http://www.volcani.com

[2] David Fogel (AI Expert): http://www.natural-selection.com/people_dfogel.html

Re: Visualizing Hacker News

#13
post #6

Too bad the EffectCheck API is not open for all. Looks like a well-parameterized sentiment analysis tool. What does this page tell us: http://effectcheck.com/pricing It can be used for a stock analysis and dampening or amplification caused from other firehose like sources like Twitter.

It hopefully tells you that we're happy to work with you if you'd like to use sentiment analysis or lexical impact analysis in your company. :)

We are focused on B2B applications of our technology rather than the consumer/API side. However, if you have a cool idea for how you'd like to use EffectCheck, email me [1] and I'll be happy to discuss it with you.

[1] wesley.tansey@effectcheck.com

Re: Visualizing Hacker News

#15

It'd be nice to also see typical comments both with high and low scores in each category.

I was really busy leading up to the contest, so I had to cut back on a lot of the features I wanted in order to hit the deadline. I will be working on adding a more visualisations and detail as quickly as I can.

Re: Visualizing Hacker News

#16
Wow, I slept through this whole thing. I'll be around now though. If anyone has any requests for different ways to interact with the data, let me know and I'll work on getting it added to the site.

Re: Visualizing Hacker News

#18
post #5

So cool! This is what I had started working on for the HNSearch API Contest, but I hadn't gotten far. I'm SO glad someone did this. I feel as though this could be made into a useful and viable product, if marketed correctly and accurate enough.

Do you mean as like a dashboard for a bunch of different social news sites? What would be some killer features that you think would make it in to something people would pay for?

Re: Visualizing Hacker News

#19
post #10

Wow, how did this get discovered? I'm a co-founder at EffectCheck and I was working closely with Scott this weekend as he was building this. It wasn't really ready for viewing yet, but okay... :) Please note that the top graph is currently a mixture of two sets of data. The older points were using a less sensitive and improperly calibrated HN comment model, hence why everything is drifting around near "Typical." The…

Impressive work, the analysis among many different emotional vectors is interesting. How do you guys work with non-English languages as well?
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