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kevinguh commented on The Distribution of Users’ Computer Skills: Worse Than You Think (2016)   nngroup.com/articles/comp... · Posted by u/mooreds
kevinguh · 6 years ago
Something I'm left wondering about is whether there is a difference in proficiency between laptop/desktop-based apps and mobile apps. This study seems to define a computer as a laptop or desktop machine which may've made sense given the study started in 2011 when mobile computing was still relatively nascent, but the time span of the study from 2011-2015 encompasses a period of pretty expansive mobile adoption (IIRC I didn't even get my first smartphone until 2012). Moreover, my impression is mobile penetration outstrips that of sit-down machines (someone please correct me if I'm mistaken) so for some demographics their primary understanding of a "computer" could be from the perspective of a mobile device. If that is the case then perhaps that introduces a caveat to the scoring -- mobile and desktop experiences are quite different and someone coming to a desktop-based interface from a mobile-first background might score more poorly on the test than their actual level of technical proficiency would suggest.

Additionally, it seems to me that a lot of more recent interface designs seem to converge in the overall UX. Perhaps it's a result of standards like Material Design/Apple Guidelines and frameworks like Bootstrap and Semantic UI being published, but whatever the reason I think it has the benefit of reducing the learning curve for new products and making them easier to navigate. Even though this study concluded only 4 years ago in 2015, tech trends move fast and I personally think its measure of users' computer skills may be a bit dated in the context of today's tech landscape. This could just as well be my perspective from inside the bubble though, so here's your grain of salt with all of the above

kevinguh commented on Time anxiety: is it too late?   nesslabs.com/time-anxiety... · Posted by u/anthilemoon
jimstr · 7 years ago
The book Range: Why Generalists Triumph in a Specialized World by David Epstein https://www.goodreads.com/book/show/41795733-range argues a lot for this as well, and goes on to discuss numerous examples where generalists have made the breakthroughs and/or excelled in some way, due to synergy, overlap and inspiration.
kevinguh · 7 years ago
Thanks for the link, the to-read list never seems to stop growing but that book certainly sounds like one I'll have to add
kevinguh commented on Time anxiety: is it too late?   nesslabs.com/time-anxiety... · Posted by u/anthilemoon
lonelappde · 7 years ago
Sure but a course in the science of music production isn't unrelated to music production.
kevinguh · 7 years ago
Right, and the example is meant to illustrate that. My coursework on signal processing approached it from a mathematical and computational perspective, so I didn't necessarily have an appreciation for its application in a music context. Once I picked up music production and started dealing with filters and EQs and all, though, the relationship then became apparent pretty quickly and certainly helped with understanding how all the effect processing worked.
kevinguh commented on Time anxiety: is it too late?   nesslabs.com/time-anxiety... · Posted by u/anthilemoon
joshkaufman · 7 years ago
I wrote a book on this topic: https://first20hours.com

There's a ton of (replicated) psychology research that supports this thesis: the early hours of skill acquisition are very effective/efficient in terms of improvement-per-hour-invested. 20-50 hours is enough to see very substantial improvements in any skill, even if you have no prior knowledge or experience.

I wish more people focused on the early process of skill acquisition: that's what most of us will experience for most of our lives/careers.

Learning and practicing skills in many different areas is underrated: if you think of skills from an ROI perspective, spending a little time to get a lot better at a portfolio of useful things has a crazy high return.

kevinguh · 7 years ago
I would add on by saying from personal experience that the wider your breadth of experiences, the more you find that experiences in seemingly unrelated fields overlap and synergize to make it even easier to pick up new skills. Anecdotally I found my background in software + college coursework in signal processing gave me a huge boost with getting into music production, and in line with the ROI perspective I feel like I'm passively reinforcing my understanding of Fourier transforms and whatnot when I'm playing around with Ableton so it's akin to the effect of compounded interest
kevinguh commented on Launch HN: Lofty AI (YC S19) – Real estate investment with alternative data    · Posted by u/loftyai
kevinguh · 7 years ago
You mention that you hedge your exposure to market downturns through deep OOTM options -- would it be safe to interpret this as your company taking out OOTM puts on various REITs/ETFs? If so, I'm wondering about a couple things:

1. Do you hedge on REITs/ETFs with a local presence in the areas your properties are located in? If so, is there any liquidation risk of the REIT/ETF in the event of a major downturn that could force an early exit from your hedge position and leave you exposed to further decline? Also, how would you handle rebalancing/constructing new hedges when you add investment properties in a new area?

2. If you hedge on broader diversified REITs/ETFs, is it a plausible concern that your investment properties can be hit by a localized recession that leaves other parts of the broader real estate market unaffected, thus leaving your hedge unable to recoup the losses?

kevinguh commented on It’s worth spending weeks on research before wasting years on a hopeless project   ottofeller.com/blog/how-t... · Posted by u/gvidon
JamesBarney · 7 years ago
I agree financial debt can kill a company. I'm not familiar with what management debt is.

But I don't know of any companies that were killed by technical debt.

kevinguh · 7 years ago
Take a look at Knight Capital for a case study -- tl;dr, they deployed an update that accidentally triggered a blind spot in their trading system which had been inactive for almost a decade. By the time their engineers were able to stop it, Knight was on the hook for several billion dollars' worth of trades and had to close their positions for a loss of almost half a billion dollars. From my understanding they ended up merging with another firm to cover their losses so while they weren't entirely "killed", they were still severely kneecapped by tech debt.
kevinguh commented on Show HN: I built a service to discover rapidly growing Google search topics   trennd.co/... · Posted by u/jhow15
jhow15 · 7 years ago
Hey everyone, Josh here the creator. As a developer, I’m always looking out for an emerging market trend on which to bootstrap my own SaaS product. This is since market awareness and timing are often so critical, on top of execution skill of course!

So I built Trennd. Under the hood it continually monitors the web for interesting keywords & topics, classifies them using Google Trends data and packages everything as a neat web app where other people can contribute too.

The app itself is built with the Next.js React framework along with Express, Bootstrap and MongoDB. Next.js was new to me, but made sense since it comes with so much out of the box, including server side rendering.

Let me know if you have any questions, and any feedback is much appreciated!

kevinguh · 7 years ago
Pretty neat, I see the most granular time scale currently supported is a 3-month window -- are there any plans to increase granularity towards a (near) real-time system? I get your crawler might be rate-limited at that scale and you would likely have to rethink the entire system architecture, but I think real-time data would open up a whole new dimension of possibilities for detecting/predicting trends perhaps even before public awareness catches up. I'd imagine there would be parties interested in paying for that kind of capability if that's the direction you're planning on taking this idea
kevinguh commented on Learning Synths   learningsynths.ableton.co... · Posted by u/navidhg
komali2 · 7 years ago
Wow weird coincidence, I've just started getting into Ableton and production, a sort of lifelong goal of mine, and just last night finally started watching some videos on Wavetable.

I was completely blown away by the infinity x infinity possibilities. Totally overwhelming! This tutorial is great for helping me understand the concepts, very fortuitous.

Now if I could actually sit down and make a song instead of just tweaking knobs on controllers...

kevinguh · 7 years ago
ah, the thought process of every producer ever :)
kevinguh commented on Betrayed by an app she had never heard of   privacyinternational.org/... · Posted by u/Brajeshwar
Alterlife · 7 years ago
This article focuses on the problems that truecaller poses for 'non-users". As a non-user of truecaller in India myself, I find myself in the minority. It seems I get none of the benefits (improved spam filtering, the chance to see who is calling me), and in the 'prisoners dilemma' sense, it appears I would loose nothing by installing it, because they already have my contact information.

However, this is only half the picture.

If you install truecaller on Android, you're handing over ALL your personal information to them. The list of permissions they ask for is ridiculous. They ask for access to your sms messages, call log, contacts, file system, location, microphone, camera, everything. They also show you advertisements wherever possible.

kevinguh · 7 years ago
pardon me if I'm a bit out of the loop, but my understanding was that Google planned on revoking all app access to SMS messages and call logs on Android as of the beginning of this year -- does this not apply to TrueCaller?
kevinguh commented on Otonomo, with nearly $55M in funding, is cloning our product   smartcar.com/blog/how-oto... · Posted by u/sahaskatta
joeax · 7 years ago
This is pretty egregious, but in reality the only thing that was copied was the docs for the API, not the API itself. The other company still has the write all the backend code, and given their track record of just ripping stuff off, may not have the engineering chops to pull it off. In addition, as Smartcar continuously improves their product and API, the other company can only react to these changes.

If I was the OP, my reaction would be shock and horror too. But then I'd realize the old axiom of imitation is the best form of flattery.

kevinguh · 7 years ago
Given the current ruling in Oracle v. Google, though, I'd imagine Smartcar would have grounds for a legal case. If Oracle is awarded damages from Google for "copying" the Java API specification in Android, even with a different underlying implementation, then I'd imagine Smartcar can highlight the similarities to their own dispute with Otonomo. The tricky thing is it looks like Otonomo is an Israeli company so I'm not familiar with how US court rulings apply across international boundaries -- perhaps at the very least Smartcar can attain an injunction against Otonomo within the US.

u/kevinguh

KarmaCake day28March 18, 2016View Original