Plug for Hello Weather - my favorite weather app - on iOS and Android. 4 sources (including Dark Sky), great UI, responsive devs, and affordable subscription along with a generous free version - https://helloweatherapp.com/
No affiliation, just a happy customer.
As a counterpoint, I was once driving across the country with my Father in a rented Kia Forte, heading West to Oregon. Neither of us had a smart phone at the time, having lived in a rural area on the East coast with little cell phone service - so we relied on an old paper map, a Rand McNally or something like it, to deliver us to the West Coast
As we were driving West through Nevada, we reached Winnemucca - and faced a decision. We could detour severely south via route 80 to Reno, and head back North, or take route 49, which looked to be on the map an improved road, in more or less our direction of travel. Turns out that this "Jungo Road" was really nothing more than a heavily rutted dirt road past some seemingly abandoned mines, that skirted the Black Rock Desert and served as an access road to where Burning Man is held. A few hours of skull rattling bumpy road and one super dirty rental car air filter later, we finally emerged back onto a nicely paved road near Gerlach.
They weren't just torrent sites, they housed communities and (eventually on What) music graphs that led to countless new musical discoveries for users. If Oink wasn't shut down, What.cd wouldn't have existed - it was simply the precursor. Waffles was just (IMO) a slightly less popular destination for the diaspora of Oink users.
If you think you don't like Slack, just wait until your company forces you to use Microsoft Teams ... Slack is really focused, performant, and an absolute joy to use in comparison.
I'm not sure why this is downvoted. It's a real concern IMO. Want to use Waze on your Apple i-touch-touch windshield screen? Fair enough, but expect those "cheap gas station alert" pop-ups to persist there as well.
Google creates an environment where you "need to use AMP" because they prioritize search results for properties that have AMP varietals - placing them in the "carousel" on top of search results. You can build a very performant static site, with terrific SEO and social share meta tags, etc. - but without AMP - and still be positioned below another property who's "regular" site is slow and full of cruft but has an AMP varietal.
My way to rationalize it? People thought the same thing years before you, or I, was born. And they'll think the same years after the both of us are gone. It can be demoralizing, yes, but ultimately a stoic approach seems to me the best way to "think away" things like this.
A plug for Personal Capital for tracking multiple cards / investment accounts... No ads, just prompts to sign up for their managed investing service occasionally (can't speak to that, fee seems high...). But their free product is substantially more useful than Mint et al. Great web app, great iOS app, really good tracking of expenses and cash flow. Some small annoyances like not linking with Coinbase / Robinhood and not allowing batch editing or smart-editing of transaction categories, but they are small when you look at the larger picture of all they provide for free.
Turbolinks just "works" so easily out of the box - for most use cases of persisting header / footer / etc between pages your users will think it's a "true" SPA. Even comes with the customizable css loading indicator now to re-enforce that feeling of speed.
I'm not sure the correlation is technical proficiency by itself, I think it's based upon a critical mass of your social circles using iMessage or not using iMessage. If you choose to, you can probably make a correlation between "technical savviness" and a user's choice between Android and Apple, but I don't think that is a deciding factor in who uses iMessage.
The reason people throw fits is because the experience between a group messaging together on iMessage is exceptional - this experience breaks down when even one of your friends in the chat doesn't have an Apple product. They aren't able to send or receive the majority of the "chat add ons" iMessage provides. I'm sure making the bubbles green vs. blue only helps to stoke the "us vs. them" fire.
I consider myself to be a reasonably technical user and still prefer to message with iMessage since I know the experience will be the same for everyone I'm chatting with. Yes, we _could_ all start using WhatsApp et al, but if 8/9 of our group message is on iMessage, why would we?