Imagine a person from 1900 who teleports to 1957, and another from 1957 to the present day. Who would experience more of a culture shock?
Is the future going to be all about technology?
Firstly, I don't foresee many more sociological changes happening soon. The world is on a slow, but steady course towards more democracy and equality, for instance in the case of LGBT rights: more and more countries are legalizing same sex marriage and letting same sex couples adopt children.