The telephone was invented in 1876, today only 70.5% of the world have yet to own one 😂
Discussion
there are over 7B smartphones in use worldwide
Gemini says this:
As of January 2025, approximately 70.5% of the world's population uses a mobile phone, with 5.78 billion unique mobile users.
Also, I have 3 phones, my wife has two most of the friends have two (work + personal).
I also have 2 npubs and millions of BTC wallet addresses 😂