[1] https://ourworldindata.org/exports/mobile-and-fixed-landline...
[1] https://ourworldindata.org/exports/mobile-and-fixed-landline...
Bitcoin was released in 2009. By that metric, we should be far past the car phone stage by no, but we're still trying to figure out who needs this thing.
I think it's fair to say that crypto's "release" was in 2009. But the point being, technologies rarely hit "widespread adoption" within 10 years of release. I'd be curious to hear counterexamples.
>On October 2, 1946, Motorola communications equipment carried the first calls on Illinois Bell Telephone Company's new car radiotelephone service in Chicago.[2][3] Due to the small number of radio frequencies available, the service quickly reached capacity.
Widespread adoption of mobile phones was limited by availability (or distribution) of radio frequencies. Laptops were adopted between 1987 and 1991 as soon as the input device was figured out. The 3G smart phone was figured out between 2003 and 2006 (the time most markets took to adopt 3G data). The modern touchscreen smartphone was figured out between 2007 and 2010 (the rise of the iPod touch and Android).