What's going on? Did Wolfram Alpha stop being useful, or did people just forget about it?
Their natural language queries for things that I know they know about are amazing. Here are some that I have used recently. You really need to see these results to appreciate them.
I wanted to know how tall my daughter might be.
8 year old female 55 lbs
http://www.wolframalpha.com/input/?i=8%20year%20old%20female...I wanted to know the nutrition content of an egg sandwich.
1 egg, two slices whole wheat bread, one slice of cheddar, two pieces of bacon
http://www.wolframalpha.com/input/?i=1%20egg%2C%20two%20slic...I was curious about the relative usage of two names over time.
Michael, Henry
http://www.wolframalpha.com/input/?i=Michael%2C%20Henry
2. Every time I use it, a box saying
NEW: Use textbook math notation to enter your math. TRY IT
pops up over the result, and clicking the X doesn't hide it the next time I search. This adds ~3 seconds to the result time.3. I'm a long-term Mathematica user, but typing literal Mathematica syntax usually never works, except for simple expressions.
4. Results are PNGs, and copy-pasting a numerical result takes a few unnecessary clicks. "Plain Text" > Copy.
When Apple first started using it, they were responsible for 25% of all WA traffic. With Alexa, I assume that the majority of WA's queries are coming from smart assistants at this point. (https://9to5mac.com/2012/02/07/four-months-in-siri-represent..., https://www.theverge.com/2018/12/20/18150654/alexa-wolfram-a...)
The answers in the back of the book didn't tell me step-by-step how I solved the problem. It just gave me the answer and there are many times I couldn't figure out which step I made the error. Usually it was some dumb mistake, but by identifying the dumb mistake, I could remember to double check that similar step in future problems.
I had a hard time using it for Classical Physics to check my work.
(source: conjecture, but I did work at WR for 3 years and on the initial Wolfram|Alpha release)
WA offers answers with drawings. Google cannot do that.
https://www.wolframalpha.com/input/?i=how+many+3mm+circles+p...
Instead I use the SymPy Live shell https://live.sympy.org/ which does most of what I need in terms of math calculations. I'm a big fan of the sharable links (the thumbtack button below the prompt) that you can post in comments to show an entire calculation encoded in the URL querystring, e.g., https://live.sympy.org/?evaluate=factor(x**2%2B5*x%2B6)%0A%2... (factoring a polynomial), or https://news.ycombinator.com/item?id=23158095 (linear algebra helper function).
Edit: Maybe it's just good enough that people treat it as a tool and see no need to market it. It consistently has worked fine-ish for years and is useful at what it does.
"4 drinks in 3 hours at 64 kg"
Every now and then I go to their site to have a look -- and then realize that I'm not going to go subscribe to some piece of software I'm unsure I will be using enough to justify the cost.
Last time I tried to use retrieval features for nuclear data there was absolutely no citation info or documentation whatsoever, just numbers from who knows where. WA had so much potential but peaked about 3 years after it came out as far as i can tell. That being said it's still vastly superior to doing calculations with google.
- Converting units while cooking. I prefer to cook by weight, and for most ingredients, you can do something like "2 cups of flour in g"
- Stuff I'd have used a scientific calculator in an earlier era: simple systems of equations, plots, etc.
- Comparing stats on countries, e.g. GDP growth in various countries
I guess it's safe to say I would not have passed some algebra and electrical engineering exams without it.
One tip I have (not sure if it still works though): Buy the Android or iOS app for a few bucks to get access to the step by step solutions if you can't afford the pro subscription.
It's ~20% more expensive in Euro than in Dollar. (And Poland, which I checked for curiosity as it's in the EU but does not use Euro, has a price in Pound with is even higher; Poland is not a rich country).
Also I don't think charging for example people in countries in Africa as much as for example US people makes any sense.
The service is really great for some questions but the commercial offer never added up for me.
If the software would be OpenSource and run on prem I would consider buying some additional online services for it (even at the current random price point and without having a real use case; it's not more expensive than an average online game, so bearable). It would make also that "Wolfram Language" worth having a look at. But I don't bother even glimpsing at closed source programming languages. That's especially one of the things they do very poorly.
I’m a frequent Mathematica user and I find almost all of my use cases require several different attempts to get the desired result w/wolfram alpha. Meanwhile, most people who don’t get the right result the first time will probably just give up and not think to rephrase the query.
Although for the basics of differential geometry like the Weingarten equations and the Dupin indicatrix WA is lacking - as is Wikipedia except for the articles in the german Wikipedia. And I haven't found a way to get to the 'Weingarten equations' searching for 'Weingarten', you only find him by the full name 'Julius Weingarten'. :(
https://de.wikipedia.org/wiki/Weingartenabbildung https://www.wolframalpha.com/input/?i=weingarten+equations https://de.wikipedia.org/wiki/Indikatrix https://www.wolframalpha.com/input/?i=dupin+indikatrix
Putting it another way, it's too hard to know what WA knows and doesn't know. I alluded to this in a post I wrote back when WA first came out: https://gcanyon.wordpress.com/2009/06/07/bing-wolfram-alpha-... "As Alpha grows and adds new problem domains it will become more and more useful, but it will continue to be necessary to understand what it can and can’t do, and how to get it to divulge what it knows."
And the more complex things WA could do oftentimes require a bunch of trial and error to figure out the correct syntax/phrasing to use to get correct results, to the point where it was just easier to either do the calculation manually or find a dedicated site for it.
So it has just lost utility for me.
A lot more people can script now, so open source packages of computer algebra systems (Sage, numpy, scipy etc.) Probably take a small bite.
And then you have closed source ones to consider like Matlab.
The second largest chunk probably being bitten out of it is its web and app competitors (desmos, symbolab, etc.) Alexa rankings show that these see a lot more traffic and engagement (2 - 3 times).
Finally, a small portion of its functionality is now covered by search engines. I imagine they'll continue to gobble things up. There are also a few good Web tools, I used one for a linear algebra course I found a lot better than the freeware version of WolframAlpha that came with my Raspberry Pi.
I can't find any reports on its revenue or net income. I would be super curious who uses it. Maybe it's growing... who knows? I also remember it being recommended a lot in the early 2010s.
https://www.wolframalpha.com/input/?i=how+many+astronomers+d...
None; astronomers prefer the dark.
Out of sight, out of mind. It's still there
You searched wrong. Excluding today, the most recent comment was 7 days ago, and there were quite a few more in the past month.
https://hn.algolia.com/?dateEnd=1636070400&dateRange=custom&...
I'm a Linux user and prefer an open-source solution. But I have no objection to paying a reasonable amount of money for a good commercial solution. Maybe Maple is worth looking at?
Probably an incredibly trivial use-case but still useful regularly for me...
It did OK figuring the fake "temperature" of LHC beams that fusion people like to quote because they sound more impressive than GeV.
Step one: Ask for your own life expectancy.
Step two: Ask for the life expectancy of someone years' younger.
Step three: What.
Step four: Oh.
distance to the moon
https://www.wolframalpha.com/input/?i=distance+to+the+moon
W.A. shows the actual current distance to the moon (as of right now, 224,520 miles). Google shows this as 238,900 miles, presumably an average value, but it has no explanation at all of what the number is. W.A. also includes a graph showing the variance. And a lot of other info.
When I'm making exercises to explain to my students in the math class, I use W.A. to double check the answer.
I also use it for calculation for comments in HN. Sometimes I need to make a back of the envelope calculation, and W.A. can convert the units and other boring stuff.
For whatever reason, I like keeping track of 1000 day anniversaries
https://www.wolframalpha.com/input/?i=1000+days+after+today
Shortly before any kind of 3rd anniversary or birthday I try to remember to check this.
My luck is mixed:
* ~33% - It works
* ~33% occasions - I mess up syntax and give up
* ~33% - I mess up syntax, but believe it SHOULD be possible, and push much longer than I untended. Until finally settling on a partial solution, and wishing I knew more - but also recognising I should used a different tool e.g. excel
it just hasn’t been updated in quite some time. there are a lot of ways the back end could support new UI features etc., but something seems to be holding it back.
Don't think I've even visited the website in the past 6 years.
It's alive and quite healthy
Wolfram Alpha was a pet project of Stephen Wolfram, the creator of Mathematica. He had grand visions for it. And for the first few years, it seemed like he was doubling down on it.
But then he got bored and started tackling a bigger problem: his own solution to the "theory of everything" problem -- something that has eluded the world's best physicists for decades.
But he was confident that he could best them all. Because he created Mathematica.
The scientific community wasn't having it:
https://www.scientificamerican.com/article/physicists-critic...