The innovation that allowed this was really faster wireless networks with internet. My first cell (2005) was a feature phone, had a camera, I used it, but trans

The innovation that allowed this was really faster wireless networks with internet. My first cell (2005) was a feature phone, had a camera, I used it, but transferring it over the network was slow and painful, so sharing of any kind was impossible. Once it was, it of course required no great leap of imagination to start moving things to the cloud.