How Google Maps, Spotify, Shazam and More Work | WSJ Tech Behind

[@aniketbhanderi5927]

Shazam was way ahead in terms of Engineering when they launched it on nokia phones. Glad they survived and we see it all iPhones nowadays.

[@kiyoponnn]

shazam is so useless it cannot recognise any song i want to know about. in my experience, acr cloud performs so much better

[@Oystein87]

​@@kiyoponnn Finds almost all songs I want. Even really hard ones

[@Oystein87]

iPhones? It's not just on iPhone

[@caty863]

@@Oystein87 yeah. I cringed too. Some people are so deep buried in the apple universe.

[@Oystein87]

@@caty863 So true... I in general avoid Apple. They don't fit my needs and are more locked than better alternatives. And Apple is not really a customer friendly company either.

[@koncinar]

Street view is an insane project. Whoever thought of it is crazy and whoever approved it even more so. Kudos!

[@mohamedfahad2364]

Back when google had ambitions. Now they’re dead walking.

[@daviddanielng]

@@mohamedfahad2364 you can also think of something crazy to do and create it. Google bought these crazy and ambitious projects and improved it. Build your one and sell it to goole to improve.

[@marcvandervelsen]

Yes, I agree with you. I remember the rumors and I felt, this is never going to happen. It's still wild.

[@Kris-ne3ik]

That woud be terra vision from 1993! - en.wikipedia.org/wiki/Terravision_(computer_program),

[@jarrodmagnusson4101]

the CIA came up with the idea

[@antowane]

Shazam's story is incredible, I did not know it has been around since the early 2000s.

[@raviolimaster]

The google pixel must work in somewhat the same way! that phone can ID any popular song even in airplane mode in seconds! i'm surprised they didn't give a nod towards google and there technology as well....

[@brad349miller]

SoundHound!!!!

[@Futur3musi3kproducer]

My inner nerd has really been satisfied by learning and understanding how some of the apps actually work. makes one love tech even more.

[@cexeodus]

WSJ Tech Behind is such a great series man plz never cancel this feature

[@caty863]

I am happily surprised that Shazam started before the era of smartphones; that's impressive. their tech works like magic. I still like to see peoples' jaws drop when I show them I can open my phone and instantly get the scrolling lyrics of the song playing in a bar. I wish all songs on the platform had that feature!

[@facebookreal]

Yeah that's crazy, launched at 2002... way ahead of their time

[@kevin.o]

These Tech Behind series are incredibly well made! WSJ - Please keep up the great work!

[@raviolimaster]

i never would have thought the sphere had that much going on behind the scenes! totally a new respect towards that project! and this series on this channel! please dont ever stop making these!

[@p_layd]

45:05 that picture on the wall is crazy

[@Mesazane]

Crazy? I was crazy once...

[@shafinahammed5040]

They put me in a room. A rubber room...

[@smanqele]

These nuggets are a 💣🎇. Don't stop with these please!

[@Rick_Smooth]

I love these type of videos/docs! It's insane how far we've come in the last 20 years. Very informative, I always wondered how apps like Spotify worked.

[@LarryBotzong-hb4qn]

It's absolutely incredible how far The Technology has come.

[@AltevBaka]

I can’t believe Spotify is showing us the way their algo works. That’s insanely fascinating

[@xyuv6769]

its crazy to have a peek inside the working of these great tech. Loved this vid

[@n6moses]

This video makes me to start using Spotify because i love listening to songs that sounds the same I love that

[@daviddanielng]

just created an account because of DJ. but i cant find it 😢

[@djp1234]

I remember using Google Earth on my iPhone 4. Then I was blown away by Google Earth VR on PC. But then Google abandoned it, like all of their other projects. Wish they updated it brought it to Oculus Quest and Apple Vision Pro.

[@MarcSpctr]

don't know about the VR, but pretty sure Street Maps as well as Google Earth is still working and being improved.

[@AlphaGeekgirl]

Still use Google Earth all the time

[@caty863]

@@AlphaGeekgirl I think you mean Google Earth Enterprise, the platform that companies could use to host their custom maps.

[@pbase36]

Google Earth is readily available for the Oculus Quest in VR. Not the enterprise version, the regular version.

[@djp1234]

@@pbase36 there is no Google Earth on the Quest store. There is only Google Earth for PCVR, which hasn’t been updated for years.

[@sujitkumarsingh3200]

Excellent documentary. I appreciate these unsung heroes who work tirelessly to enhance standards of our life. 🙇🏻

[@davidliu8796]

WSJ shd do more of these!

[@decrpt_]

The coffee shop at 45:08 has an interesting taste in interior decoration.

[@PrashantMohta]

Was about to say 😂😂😂

[@derpderpderpityderp8848]

A cultured staff, obviously

[@nyanamdzvt3704]

All I can say is technology is fascinating. Thanks for the vid.

[@TomLuff-k5g]

A little guy in your phone does all the work

[@Tempie-b7r]

Many my fellow traders love your channel. Even the professionals finding a new ideas in your videos

[@mth32871]

Now that was an excellent collection of extraordinarily interesting technologies. Thank you!

[@bimobheemo3013]

Sony Ericsson phone used to have TrackID, very similar to Shazam, and it was already there more than a decade ago. It is amazing to witness that now computer can recognize a music from us humming some notes, like Google Assistant does.

[@cosminmorga1331]

Thanks for the video

[@Repz98]

Tap to pay is nice. Usually you have to stick the card in and then type the code, but with tap you just touch the machine and can even move the card away and back into the wallet, and when it’s in your wallet first then the transaction are confirmed (paid). and you can easiler move on, instead of have to rush putting the card away

[@chethanforyou]

Appreciate this detailed observation

[@code_name_uzi]

But that also means any body with active rfid device can get your money by just sneaking close to your wallet. Unless you have aluminium line wallet in that case u r swfe it doesnot allow waves to pass

[@Netryon]

You have to be surprised with some new service taking over and rendering you bank contactless payment inactive on your smarth phone, but not using a card.

[@MaaritWidmar]

Your strategies are so effective that I can't believe you're sharing them for free! Thank you for being such a generous and knowledgeable teacher.

[@gorillashop337]

I love Shazam it’s always among the first downloads every time I change phones that and Pandora music always on the lookout for new bands

[@MarcSpctr]

are you using iPhone ? cause if not then why exactly would you download Shazam, when you can just ask Google Assistant what song it is, and it will give you pretty accurate results, considering it has access to whole KZbin/KZbin Music library. edit: I used to use Shazam but I remember few years ago, you need to play song for it to recognize while Google can find it even with just HUMMING. Maybe now Shazam can do that as well, but at that time only SOUNDCLOUD and Google were capable of it, and SOUNDCLOUD was very bad at it and also it's library was pretty bad. So I started using Google and now just don't need to download any app anymore.

[@truefranck]

For me is Shazam & Spotify 😅

[@rohitpillai]

LOVED THIS

[@binyamhaile1543]

I do love Spotify more after watching this, specially the color representation. This is good!

[@theemperor4901]

This is so helpful. Great Informative Video. 👏🏻

[@yeffblanco]

Great video, I liked & downloaded. I also appreciate the chapters & transcription.

[@dota2fan670]

shazam coming up before even apps existed is so cool!

[@aniketbhanderi5927]

The idea of Collaborative filtering from Netflix changed whole worlds of recommendations.

[@KristinRuth-d7o]

Ну, наконец-то новое видео! Я уже тебя потерял)

[@edek123]

Great quality, well done WSJ

[@evanh1066]

Poppy Crum...could listen to her for hours 😂. Excellent at public speaker / breaking down complex info

[@district2d]

Very interesting show !! Great to learn about this products we use everyday.

[@Taesian]

This is great and awesome content! Another AI and infrared that could be useful would be Traffic lights and rerouting traffic patterns

[@peterbrendan1583]

I love that Dermot Kennedy was listed in the Spotify part

[@douglas9811]

Excellent content!! Which is rare now a days! Thanks for the video

[@joshhoffman1975]

I cant wait to see the sphere! 😮❤🎉

[@metafuel]

This was really interesting. Thank you

[@TerriC19795]

Thanks Bernie. Lots of info as usual.

[@YasinHasan]

google maps is just an incredible piece of technology

[@EvgeniyEmelyanov-h9g]

Leaving a like for this amazing video!

[@AnyBodyWannaPeanut]

7:52 What kind of person sticks the suction cup phone holder to the screen???

[@CharlieBloxham]

Great video. Thanks WSJ. Does anyone know if there are any schools or courses that give people hands on experience with understanding how technology like this works? I’d love to go further into it after this video.

[@poleonpoleon706]

I believe it all starts with learning advanced maths and coding . By learning a coding language such as Python you get to build software applications which are at the heart of the devices we use

[@RommelNunez-oh8ur]

Here is the syllabus for a course I took at Columbia University on Policy for Privacy Tech. The readings prescribed by Professor Cummings were fascinating: rachelcummings.com/wp-content/uploads/2021/12/IEOR-4575-Syllabus_final.pdf

[@RommelNunez-oh8ur]

If you want to pursue a career in tech like this, you might want to look at enrolling in a coding boot camp or pursuing a masters in electrical engineering/software engineering

[@RommelNunez-oh8ur]

Search up ‘Rachel Cummings, Policy for Privacy Technology Columbia University”. Her syllabus will pop up. I took this course in my last year of college and the readings she shared were very insightful. It changed my perspective on tech policy and how we handle big data!

[@somaghosh2960]

Quite elaborate discussion. Good documentary, thank you WSJ.

[@cameronscott8510]

This was hilarious and informative! Sub just because of this!!

[@nathan6899]

Great video, very interesting 👌🏾

[@Avesevenfold]

This was such a great video, so many things I've been curious about

[@JulianVoils]

Good applications, will change life a lot.

[@devasish204]

Thank you very much, useful information and also interesting or engaging

[@corum7503]

📍Bauer College of Business 📍Lundquist College of Business 📍Alvarez College of Business 📍Katz College of Business 📍Mendoza College of Business 📍Jones College of Business

[@vithukichodhan5874]

I am speechless 😮😮and not now at 92 years of age !!

[@manicj369]

@7:52 Did anyone else notice the lady with her phone mount suction cupped onto her navigation screen

[@mr_unsane]

"Trust us bro, we are using your data in a moral way" yeah right

[@CryptoLogicStudio]

Awesome tutorial, worked on the first try!

[@MercyHerard]

Trying out your indicator settings today. Thanks, Emma!

[@JenniferReid-no5xn]

Your live trading sessions are so helpful! It's great to see your strategies in action and learn from your decision-making process.

[@mertcan-k6w]

Спасибо за видео, очень полезно для сообщества!

[@USBMOBILE-d4e]

Огромное спасибо автору за такое количество полезной информации,много всего нового узнала!

[@Skybar23]

One thing I dont get about google maps and something they need to improve is why dont they update speed/red light detection cameras since they can detect changes in road signages, buildings, amd road changes. Surely it cant be a legal thing because apps like Waze have always detected them

[@markovo.trails]

Me: I want Adam Savage. Mom: We have Adam Savage at home. Adam Savage at home: 2:33

[@RomySimen]

Very educational video, it helps traders try out new strategies, thank you.

[@SheilaLapier]

Заносы лютейшие!) давай больше таких видосов) хочется глянуть как ты играешь с большим баликом)

[@Continentalmunkey88]

19:01 but on railways, where tracks are predefined, reinforcement learning loops positive

[@Tiwii]

Amazing 😍

[@alesandroshyti9718]

Outstanding! New here but plan on setting this up and doing this. For the Quotex can we manually enter the settings on a demo account like you were saying or do we have to be signed up for it before we can put in the settings such as you suggested?🎤

[@AltevBaka]

I thought the LED wristbands were gonna be some next gen Google Maps tracking 😭

[@DC-lw7dj]

Record migrant intake does reduce standard of living. We are in a GDP per capita recession. There are too many humans for the current infrastructure levels. There is more congestion on our roads, hospital/ambulance wait times have increased, rental vacancy rates are at record lows, rent prices are exorbitant, and house prices are increasing despite interest rate rises. So, yes, the standard of living is drastically declining due to the unsustainably high immigrant intake levels over the last 2 decades (particularly the last 2 years).The migrant intake levels needs to drastically drop.

[@Netryon]

No those be the ones we last meet

[@ross.neuberth]

I will say, apple pay has been a real lifesaver on occasion. I have forgotten my wallet but never my phone. Overall I really enjoyed this episode. Thanks.

[@kedelboodram9825]

Really great video to get familiar with AI and start better utilizing it in your day to day

[@heatherryan9820]

This was so cool, and made me want to go do a lot of deep dives into some of these topics that they went over. The only criticism that I have is when they are changing from one product to the next, there was no buffer, or transition period. Like it was just bang, on to the next one. It would have been nice to have to screen fade out for a couple of seconds or so, and then back in.

[@WilliamsBanza-w1f]

Смарт-контракты - это действительно будущее. Спасибо за информацию

[@sophiaisabelle027]

This ecosystem has persisted throughout the years in a continuous manner. Pretty incredible how much modern technology has improved.

[@SofieBurbage]

really appreciate your trading expertise. Thank you for sharing your knowledge with us!

[@YlmazDALKIRANscallion]

This video is great.

[@luisescamadonhamue4117]

In a few months you will come to Mozambique to see my business. Praise God!

[@itsROMPERS...]

My android phones does a "shazam" through Google assistant. I just say, "hey Google, what is this song?", and it answers in a few seconds. So i wonder if they're licensing technology from Shazam, or actually duplicating it. If seems insane to replicate something so complex, but then Apple made it's own map system, so companies definitely do it.

[@MarcSpctr]

I am pretty sure Google made it's own thing. Cause a few years back when I used to use Shazam, it didn't recognize any songs when HUMMING. it needed a song playing to recognise it. At that time only SoundCloud and Google were able to recognize song by just HUMMING. and SoundCloud was pretty bad at it and had very few songs in the library as compared to Google which has the whole of KZbin. I am pretty sure they made their own, cause that was my main reason to shift from Shazam to Google Assistant and now I don't need to download a separate app for this. I just hope they give an option to make a SHORTCUT on my homescreen which will directly start song recognition, instead of needing to start the Assistant and then asking it to recognise a song. edit: just found out you can make a shortcut on homescreen for that.

[@itsROMPERS...]

@@MarcSpctr interesting. So I don't need to download Shazam to get the best, Google is probably as good or better.

[@RixMorales]

I use Google Assistant for every song that I want to get ID'ed. The humming feature is heavensent. I only use Shazam when Google Assistant failed to identify the song (which is a rare occurrence)

[@caty863]

@@MarcSpctr how do you speak to the google assisstant to tell it to search for a song in the club? it's so noisy and you'd look weird to shout to your phone when you are sitting in the cloud. Shazam's interface is much better. I am pretty sure shazam also has access to KZbin songs; the API is free. Besides, does Google Assisstant have the scrolling lyrics feature? that's what I like most about Shazam.

[@anfisakozlova321]

You are a great trader! I like how you talk about the psychological make up of a good trader because to me that's everything in trading. Honestly that's what makes you my favorite female trader on KZbin and could honestly consider you the best because you do this on multiple broker platforms. Thank You for the value you give!

[@DavidGilmore-w3p]

thank you so much God Bless u always I am newbie and your videos was so helpful. You earned a subscriber......

[@maciejbalasinski2419]

Very interesting. Thank you

[@abdellahcodes]

36:26 how wide do you want your lens? YES

[@BirthrightGaming]

Man these videos are cool and knowledgeable but I wish they went more in depth

[@smrthbeats]

This was interesting.

[@l1982echarg]

14:19 River Plate ⚪🔴⚪🇦🇷

[@djavanokendo9901]

14:21 Estadio Nacional de Costa Rica 🇨🇷 🙌

[@ArnaudJoakim]

Very interesting! Thanks

[@MuhamedFarouq]

das ist interessant brud!

[@Robs.studio]

Soo... this Spotify, algo has an API? So potentially, the sonic char's and temp structure... for latest songs = could predict next big hit? (with a little Ai too)

[@InCariaga]

Давненько хочу проверить этот сайт, но все что-то стремался. теперь точно залечу)

[@Continentalmunkey88]

15:13 Soundcloud can bring back the old nostalgic UI, but 5G

[@Oystein87]

Nice to have explained why ANC ruins my music experience. I rather have good passive noise cancelation

[@MauriceZidek]

Best strategy I have ever seen in my life Soo far. I tried this strategy on my demo account and I won 38/39 trades Soo far with this strategy. I will practice for about a week more and move to real Account soon. Thanks , I really appreciate. I didn't make a mistake subscribing to this channel. Thanks once again.

[@nomcebondlovu7840]

Google maps should work on downloading a destination and having it saved, so that I am sorted in some areas where there is no internet connection.

[@undertow2142]

How about just not making my destination address disappear when I get close to it. Then I have to enter it again when I’m trying to narrow down to the exact driveway.

[@ninjanerdstudent6937]

Spotify still does not give me relevant music recommendations. I even manually entered my entire music collection into it, liked all the songs, and it still does not know how to give me new songs that I will actually like. KZbin Music, on the other hand, just knows without me entering my entire music library manually. I discovered so much new music due to KZbin and YT Music.

[@samalias6784]

Nio is the Apple of EV❤❤❤