I started the project early 2020, obviously with no knowledge of what was around the corner. Then during lockdown managed to onboard ~11 family members entirely remote by sending them a simple invitation link (some via SMS, some via email). The best part of the whole thing was how it enabled my (then) 4 year-old to independently video call 80 year-old grandparents (using an old Android tablet).
Happy to report that a couple of years later it's still the primary method of communication between family members. Obviously it hasn't fully replaced WhatsApp/etc. which they still use for most of their contacts. But still, gotta start somewhere!
Sure is. So is getting anyone to do more than the default.
I have an extended family SMS group, an "after hours" work SMS group, and an SMS group of some people I play online computer games with.
Nobody across any of these groups is happy with the down-sampled videos, the inconsistent emoji reactions, and other SMS oddities. It's a constant complaint across all groups.
I have suggested we switch to Telegram or Signal multiple times. Not a single person is happy with SMS. Not a single person has even bothered to install Telegram or Signal.