It seems likely that the average user (that has no interest in figuring out web hosting) will still want to use software/service that works across devices (just

It seems likely that the average user (that has no interest in figuring out web hosting) will still want to use software/service that works across devices (just like everything else works these days). For those users there's https://newsblur.com/ https://newsblur.com/ and similar services.