What they used to call feature phones back then (which I think are practically discontinued now - most current feature phones would be considered smartphones in 2006) supported texting but it was used less than on the 2006 concept of smartphones.
https://en.wikipedia.org/wiki/Helio_Ocean
When they said social network, they meant SMS Twitter. It was a very interesting time with lots of companies vying to be the next evolution of mobile.
Not to mention the rest of the planet. I'd like to take this opportunity to remind everyone that the majority of the world is not-America, and views American presidential elections as a newsworthy diversion for a few weeks every four years, and not much more than that. Those elections don't really drive any changes in behaviour. Hell, my own country's elections don't really drive any changes in behaviour.
I find the idea that the Internet’s adoption was related to US presidential election cycles a little bizarre. I know they dominate the mainstream media for a few months every four years but surely the utility of the internet vastly exceeds that?
What about online shopping or even email displacing paper communications?