@davew With regard to your post about "social network for two people", I would broaden that. What about a social network with a long view that was for your family? As my kids get older, it's the same fractured communication experience. It would be nice to have an evergreen place to put family photos and documents in addition to hosting the messaging.
Haven't seen anything like this that is good, or built to be multi-generational.
@bump
An email list server with a private web archive like Mailman3 suite? Tons of open source projects and other groups have been using those since the 1900's. Doesn't get much more evergreen than that. Will work with clients from 30 years ago and 30 years into the future. If the kids like chat UIs, you can install DeltaChat for that.
@davew
