Wifi hotspots can be quite easily triangulated.

I think nostr has the best protocol, specifically the way they handle identity.

What do you do when an issue is more complicated that a single sentence can describe?

Anyways, I like wikipedia’s portal of current events for world news: https://en.wikipedia.org/wiki/Portal:Current_events

Minesweeper. I’ve had a period where I played it 3 hours a day. Eventually forced myself to delete it from my phone.