Yes, there are many APIs available to look up the carrier that services a phone number. You can sort these carriers into categories (landline, mobile, VOIP...) and many services won't accept the number for SMS OTP use if the carrier isn't a "real" mobile carrier, in a somewhat hamfisted effort to prevent fraud.
Well, this has me concerned. There were times when it felt like OpenAI at large was trying to swim one way, while Sam was trying to swim another. In those cases I always thought Sam's direction was the better one. From the outside this seems like a pretty big loss.
Didn't get a mention in the article but Singapore's PayNow is magical. Direct bank-to-bank transfers that operate instantly 24/7, and for free. QR code-based so it's not uncommon to pay at retail outlets with this method; some shops will only accept PayNow or cash, because they're free. You can also pay directly to someone's NRIC (national ID number) or mobile number so you don't have to tack in their bank details or get a QR code from them.
Honestly the only thing that isn't perfect about this system is that there's no hyperlink standard. If you want to pay a PayNow QR code on your phone, you have to screenshot the QR code and then share it to your banking app. Would be nice if you could just tap the QR code. Other than that it's hard for me to imagine a better payment system.
I signed up with my primary email address and phone number (non-VOIP, belongs to a carrier). I even have a WhatsApp account (also under Meta's purview) with this phone number.
I don't have an Instagram account so I tried to create one to try Threads. I used my real name and phone number but it was instantly banned as soon as it was created. I submitted an appeal, which required a selfie taken while holding a piece of paper with my username on it, which I provided. The next day I got an automated email that the selfie wasn't "acceptable" (no further elaboration) and that I was permanently banned from Instagram with no route for further appeal. So overall, not the most seamless onboarding experience I've ever seen.
When I went to college, having already done full-time software work and countless hours of programming in my spare time, I went to a departmental advisor confidently requesting to test out of the introductory CS classes aimed at first-time programmers. I nearly got laughed out of the room. I pushed the department on this, but it was clear: they simply did not do this. Everyone takes intro to CS. Everyone.
It sucks, but there are people out there no smarter than you yet more powerful, and sometimes they impose a speed limit.
If you get the opportunity though, I'd still suggest doing what the author did. No harm in learning something twice, particularly from two different perspectives.
I see this stated often, but it doesn't seem right to me. Almost any professional with a job offer from a Japanese company can get a work visa. Incoming software developers (and other in-demand workers) can probably rack up enough points to qualify as an HSFP/高度人材 and get permanent residence after 5 years. With enough points you can get it in one.
Meanwhile in the US, H1B issuance is not only more onerous but only accepts some 30-40% of applicants last I checked. And this is the "specialty occupation" visa for skilled workers! Japan really seems like the easier country to immigrate to from what I've seen.
Last month I visited Singapore for close to two weeks. I kept thinking about this essay, because in some sense it captures the Singapore vibe, but in another I think it unjustifiably pigeonholes it.
I brought a dressy Seiko watch with me, on the off chance I might want to go to a nice restaurant. I ended up wearing it daily after the first few days. There was an was almost subconscious pressure to fit in with the majority of men who wore fancy-looking (by American standards) watches casually. Among the women, I've never seen so many designer handbags in use anywhere (and I saw a fair amount of men carrying more masculine-styled bags from big-name brands as well). Yes, there is something in the cultural air that feels stifling. Fitting in with the crowd feels high-status there, whereas (to me) it feels kind of low-status in the States.
I think part of the reason this vibe feels so visible is the use of English. I pointed out to a friend I was traveling with an advertisement for a financial planning seminar for young couples as embodying something Singaporean (in America, the only people I could see attending a financial planning seminar are retirees, mainly attracted by the free dinner at Ruth's Chris). Like, every aspect of Singaporean life could be encapsulated and taught to others through some medium (seminar, book, TV show...). My friend, who is Chinese, said "oh that's just Asia." An anecdote, maybe, but it made me wonder if this aspect was not a uniquely Singaporean one, but one we only internalize in its context because we can read the billboards and understand the ads playing on the taxi radio.
So in that sense, Gibson was right. But then I went to Geylang. It feels like a different country. The place was tangled in dusty exposed electrical wires, and thronged with young people in more working-class casual garb hanging out. Grumpy restaurateurs, even a sex trade of mixed legality were also present. Despite this, it all still feels very safe, but it also feels very low-budget and safety-off. If your explore Singaporean social media a little, you'll find lots of videos of other under-the-surface stuff -- illegally modified motorcycle clubs, brawls on HDB void decks and the like. The atmosphere really changes around the island's widely varying spaces.
And even concerning that part of Singapore which Gibson observed -- Singapore runs extremely well. It worked better than any American city I've been to. I only saw one traffic jam my entire time there (it was blamed on National Day Parade rehearsals), while the public transit is cheap and everywhere. You really have to see it to believe it; it's a marvel of central city planning that, unlike American city planning, actually results in a better city that works. The presence of government feels heavy-handed at times (there are police cameras everywhere), but at the same time it oozes competence in a way that American public projects don't even come close to.
If you're a freewheeling artist like Gibson, I can see how it could feel stifling. But for a professional, even in software (known to attract misfits), it really felt like a top-tier place to get work done. I think one could adapt to it if they knew when to be inventive and when to cool it and go with the flow.
Having certain ties to the US (such as a US phone number or regular transfers to or from a US account) are considered "US indicia". Having them triggers a requirement (thanks to FATCA) for the bank to verify your status as a non-US person. Usually this means furnishing a W-8BEN to the bank. This applies even if you're not a US citizen and never set foot in the US.