flatbield

Yes. I support one youtuber that way. They put extended content there and stuff youtube would sensor. Do not actually use it that much but it is a nice thank you one gets for supporting them.

You can share a name or handle now but I think you still need the phone number otherwise though you no longer have to share it.

The big upside of signal is that it is better then SMS, and has more adoption then any of the other reasonable options. Adoption is still not enough to make it that useful when compared with Messenger and SMS and even with this addressbook thing your complaining about trying to drive it.

Big downsides abound too including needing a phone number, and being tied to a phone.

2 is probably wrong. Molly exists. Trademark cannot be used to prevent other implementations, just the use of the name or other dress. What may not be open is the server side code and federation is not supported.

That assumes you can tell and that the best people and processes are flawless which is not true by a wide margin.

This assumes all human therapists are ethical and never make mistakes, and that all of their offices, notes and data syatems are secure too. All security is porous.

Peertube is the distributed Fediverse platform. The issue of course is ability to monetize and discoverability, both huge issues for creators. No creators, no content.

Drainage is often done incorrectly in new construction too. Very common to have all the water drop beside the front door and create a pond. Very common to have beds around the house that create little swimming pools. If nothing else the ground will sink around the foundation and have to be filled quite soon.

Consider low maintenance materials. Simple roof line, with good landscape drainage away from the house. Metal, ideally stainless steel roof. Triple pane metal clad or fiberglass windows choose by the sun exposure in terms of coatings. Heavily insulated. ERV ventilation. Consider commercial grade doors, and hurricane approved windows, etc. Consider unpainted stucco or another low maintenance exterior. Ground loop heat pumps for heating. Enough electrical capacity for all electric house including eV charging, but with backup power source. Design for no maintenance in the first 50 or 100 years. You might consider a safe room.

Edit: Might consider hidden and/or locked storage too, a locked filing cabinet at least, or a safe.

Edit: You might also consider a security, home automation, and house monitoring system but choose carefully. One that you control, not some cloud service.