Subj : Vision Pro presales 📈, MrBeast's Twitter test 🐦, AI market impact questions 🤖 To : tldr@synchro.net From : TLDR Date : Tue Jan 23 2024 11:37 am --d9GAYvMd Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Analysts are estimating that Apple Vision Pro sales were between 160,000 = to 180,000 units over the first three days=C2=A0=20 Sign Up [1]|Hire [2]= |Advertise [3]|View Online [4]=20 =09=09TLDR=20 TLDR 2024-01-23 = =F0=9F=93=B1=20 BIG TECH & STARTUPS VISION PRO SALES ESTIMATED AT = 160K TO 180K OVER FIRST THREE DAYS (3 MINUTE READ) [5]=20 Analysts ar= e estimating that Apple Vision Pro sales were between 160,000 to 180,000 = units over the first three days. The estimate is over 40% of the 400,000 = units Apple is expecting to sell in the first year. The estimate is based= on pre-order inventory and shipping times. Apple likely didn't have enou= gh stock on hand to meet initial demand, but demand and supply now appear= to be balanced.=20 WHY ELON MUSK NEEDS MRBEAST (4 MINUTE READ) [6]=20 = MrBeast posted a video to X last week with the explicit goal of seein= g how much ad revenue a video on the platform would make. The video made = $260,000 with more than 150 million views. While the video performed well= , MrBeast noted that advertisers bought ads to run specifically on his vi= deo, earning him a higher rate. There were also multiple reports that X w= as quietly boosting the video to viewers, artificially inflating the view= count.=20 =F0=9F=9A=80=20 SCIENCE & FUTURISTIC TECHNOLOGY DISN= EY OFFERS AN ELEGANT SOLUTION TO VR=E2=80=99S MOVEMENT PROBLEM (3 MINUTE = READ) [7]=20 Disney's HoloTile is a system composed of hundreds of smal= l round tiles, each serving as a kind of mini omnidirectional treadmill. = The tiles work together to prevent users from walking off the HoloTile.= Users can walk on the HoloTile in any direction they want and it will = automatically do whatever it needs to keep them on the floor. It supports= multiple people walking independently. The technology will likely become= part of a Disney Parks VR experience. Video of the HoloTile in action is= available in the article.=20 WORLD'S LARGEST NUCLEAR REACTOR, CAPABLE = OF PROVIDING UNLIMITED FOREVER ENERGY, IN MAKING (1 MINUTE READ) [8]=20 = The International Thermonuclear Experimental Reactor (ITER) is a fusi= on reactor that may one day provide the Earth with unlimited energy. The = project started in 2005. Fusion reactions occur when two small particles = collide, forming a heavier atom and producing a significant amount of ene= rgy without creating radioactive waste. If successful, ITER will be argua= bly the most complex machine ever designed.=20 =F0=9F=92=BB=20 PROG= RAMMING, DESIGN & DATA SCIENCE AWESOME BEHAVIORAL INTERVIEWS (GITHUB = REPO) [9]=20 This repository contains tips and resources to help people= prepare for behavioral interviews. It covers general tips, questions tha= t you may be asked, and questions you can ask the interviewer. Each int= erview question comes with prepared answers.=20 MACHINE LEARNING ENGINE= ERING OPEN BOOK (GITHUB REPO) [10]=20 The Machine Learning Engineering = Open Book is an open collection of methodologies to help with the success= ful training of large language models and multi-modal models. The materia= l is suitable for LLM/VLM training engineers and operators. It contains l= ots of scripts and copy-n-paste commands to enable readers to quickly add= ress their needs. The book covers key hardware components, performance,= operation, development, and much more.=20 =F0=9F=8E=81=20 MISCELLA= NEOUS I THINK WE CAN ALL AGREE THAT GPT-4 COMPLETES MANY TASKS AT H= UMAN-LEVEL PROFICIENCY (2 MINUTE READ) [11]=20 While GPT-4 is proficien= t in many tasks, it is also imperfect in odd ways. For example, it can sp= eak all languages, but barely do math. As AI becomes more competent, the = technology will have an increasingly large impact on the world. This post= lists several ways AI could impact the world and asks some important que= stions about how these impacts will change the world. The areas affected = by AI include markets, real estate, energy, data centers, nations, inflat= ion, and geopolitics.=20 A PRIMER ON DOPAMINE (15 MINUTE READ) [12] = Dopamine does not generate pleasurable feelings. It's the other way= around - pleasurable feelings generate dopamine. The neural circuits t= hat lead us to like things are separate from the circuits that generate w= anting. It is easy to confuse 'liking' and 'wanting'. The brain is a pred= iction machine for rewards, and dopamine represents errors in predicting = rewards. When bets by the brain are resolved, dopamine serves as a signal= for whether the outcome was better or worse than expected and how much b= etter or worse the outcome was than expected. The higher the surprise, th= e higher the reward prediction error - resulting in higher activity of do= pamine neurons.=20 =E2=9A=A1=20 QUICK LINKS GOOGLE LAYS OFF = =E2=80=9CDOZENS=E2=80=9D FROM X LABS, WANTS PROJECTS TO SEEK OUTSIDE FUND= ING (1 MINUTE READ) [13]=20 The X Lab, Alphabet's 'moonshot' experiment= al group, is part of the company's 'Other Bets' group, which burns throug= h a billion dollars every quarter.=20 AN RNG THAT RUNS IN YOUR BRAIN = (12 MINUTE READ) [14]=20 This post presents a system for generating 'ra= ndom enough' numbers in your head within half a minute.=20 HOW WE BUI= LT A FAIR MULTI-TENANT QUEUING SYSTEM (10 MINUTE READ) [15] This p= ost discusses the challenges in building a fair multi-tenant queuing syst= em, the reasons for building one, and how Inngest's multi-tenant queuing = system works.=20 GOOGLE AND AT&T INVEST IN STARLINK RIVAL FOR SATELLITE= -TO-SMARTPHONE SERVICE (2 MINUTE READ) [16]=20 AST SpaceMobile, which= already had Vodafone as an investor, announced Google and AT&T's funding= along with a $100 million public offering of its stock on the same day. = 12 MODERN CSS ONE-LINE UPGRADES (15 MINUTE READ) [17]=20 This ar= ticle presents 12 CSS properties to start incorporating to reduce technic= al debt, remove JavaScript, and score easy wins for user experience.=20 = THE APPLE VISION PRO=E2=80=99S MISSING APPS (19 MINUTE READ) [18]=20 = The Apple Vision Pro could change how media is consumed in the future= - its success depends on its apps, but there aren't many developers wh= o are particularly motivated to build experiences for the platform.=20 W= ANT THE BEST OF TLDR? =F0=9F=8F=86 Refer a friend to TLDR using the re= ferral link below, and we will send you the TLDR Hall of Fame, our 50 bes= t stories of all time! YOUR REFERRAL LINK - https://tldr.tech/tech?ref= =3D6061602 [19] WANT MORE TLDR? We also write newsletters for FOU= NDERS [20], AI [21], INFORMATION SECURITY [22], DESIGN [23], MARKETING [2= 4], CRYPTO [25], WEB DEV [26], PRODUCT [27], and DEVOPS [28]! We he= lp cutting edge companies hire world class technical talent through our j= ob listings. If you're hiring software engineers, AI/ML engineers, produc= t managers, designers or other tech talent, CLICK HERE TO LEARN MORE [2].= =20 If your company is interested in reaching an audience of tech exec= utives, decision-makers and engineers, you may want to ADVERTISE WITH US = [3].=20 If you have any comments or feedback, just respond to this email= !=20 Thanks for reading,=20 Dan Ni [29] and Stephen Flanders [30]=20 = If you don't want to receive future editions of TLDR, please=C2=A0click h= ere to unsubscribe [31].=20 =20 Links: ------ [1] https://tldr.te= ch/signup?utm_source=3Dtldr&ref=3D6061602 [2] https://share.hsforms.c= om/1hmOFVmqOTrON_SRvaRqEbQee466?utm_source=3Dtldr&utm_medium=3Dnewslett= er [3] https://advertise.tldr.tech?utm_source=3Dtldr&utm_medium=3Dnew= sletter [4] https://actions.tldrnewsletter.com/web-version?ep=3D1&lc= =3Db5bb39ac-a04f-11ee-8692-6388dbdd6fd1&p=3D7443730e-b9cc-11ee-b0b2-271= f74231043&pt=3Dcampaign&t=3D1706009826&s=3D53acc8fbfd60a88bf4a1= 492ee7191e3a9b24d6183d270978efc35001aba507bc [5] https://9to5mac.com/2024= /01/22/vision-pro-sales-estimate/?utm_source=3Dtldrnewsletter [6] https:/= /www.theverge.com/2024/1/22/24047128/elon-musk-mrbeast-x-video-revenue?utm_= source=3Dtldrnewsletter [7] https://techcrunch.com/2024/01/22/disney-holo= tile/?utm_source=3Dtldrnewsletter [8] https://www.thenews.com.pk/latest/1= 150328-worlds-largest-nuclear-reactor-capable-of-providing-unlimited-foreve= r-energy-in-making?utm_source=3Dtldrnewsletter [9] https://github.com/ash= ishps1/awesome-behavioral-interviews?utm_source=3Dtldrnewsletter [10] htt= ps://github.com/stas00/ml-engineering?tab=3Dreadme-ov-file&utm_source= =3Dtldrnewsletter [11] https://dcgross.com/agitrades?utm_source=3Dtldrnew= sletter [12] https://invertedpassion.com/a-primer-on-dopamine/?utm_source= =3Dtldrnewsletter [13] https://arstechnica.com/google/2024/01/google-lays= -off-dozens-from-x-labs-wants-projects-to-seek-outside-funding/?utm_source= =3Dtldrnewsletter [14] https://www.hillelwayne.com/post/randomness/?utm_s= ource=3Dtldrnewsletter [15] https://www.inngest.com/blog/building-the-inn= gest-queue-pt-i-fairness-multi-tenancy?utm_source=3Dtldrnewsletter [16] h= ttps://arstechnica.com/tech-policy/2024/01/google-and-att-invest-in-starlin= k-rival-for-satellite-to-smartphone-service/?utm_source=3Dtldrnewsletter = [17] https://moderncss.dev/12-modern-css-one-line-upgrades/?utm_source=3Dtl= drnewsletter [18] https://stratechery.com/2024/the-apple-vision-pros-miss= ing-apps/?utm_source=3Dtldrnewsletter [19] https://tldr.tech/tech?ref=3D6= 061602 [20] https://tldr.tech/founders [21] https://tldr.tech/ai [22]= https://tldr.tech/infosec [23] https://tldr.tech/design [24] https://t= ldr.tech/marketing [25] https://tldr.tech/crypto [26] https://tldr.tech= /webdev [27] https://tldr.tech/product [28] https://tldr.tech/devops = [29] https://twitter.com/tldrdan [30] https://twitter.com/SteveFlanders22= [31] https://actions.tldrnewsletter.com/unsubscribe?ep=3D1&l=3Dcfa2d= 55a-b7be-11e8-a3c9-06b79b628af2&lc=3Db5bb39ac-a04f-11ee-8692-6388dbdd6f= d1&p=3D7443730e-b9cc-11ee-b0b2-271f74231043&pt=3Dcampaign&pv=3D= 4&spa=3D1706007619&t=3D1706009826&s=3D6376aefd87a92b096c6bd104d= 3bd6b54cd194a6839e7e41a8e299a31179660fb --d9GAYvMd Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
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