[on_and_off]

the API is also there for that :)

A dev can dynamically create channels.

Communication apps is the best application indeed, some of them (for example TelegramX) already leverage this by creating one channel for each of your contacts.

So my gf has an 'interrupts do not disturb' rule while my noisy friend on a time zone can't make my phone ping.

Now it is up to devs to leverage this and implement this in all the apps.

If it starts to become common enough, it looks like an AI could classify these signals based on how you interact with them.