I was seeing something related specifically to AT&T. Is there more?
Discussion
ATT - no cell service
apparently it's att, verizon, and t-mobile cellular outages across the us.
What’s the little satellite thing I’ve seen some people sharing on here?
Reticulum? Meshtastic?
Not satellite but radio
That’s it! I couldn’t understand it, so I thought it was satellite. What’s it used for? 
Redundant off-grid communication. #Reticulum is my focus of the two. I am very interested in using it as a routing sublayer because it interfaces with traditional networking so simply & is compatible with so many alternative communication protocols.
See here for a fast overview: nostr:note10a9pk20twuelfmen3mgl8ms60yl8lnhwxc0ysy3zvnkahwqj0p9sytwhck
My tl;dr summary:
nostr:note1sg9xpjep8sjmcse3t7uadwex8rj6v8aqd5plyrt9yltut6p3arvsdmm0hl
See here for the first reticulum enabled bitcoin project:
nostr:note1d494qww064lq89hy6yeaghwem8lh6l04tjs5ly6vhkr8az4vdjjsnx3wh5