This will be selective and cautious, and in most cases human societies, as much as they can function after the cataclysms, will be unaware. Some of our hybrids will live alone, or with us, the full- blood Zetas, and in some cases will live also with humans. The standard of living in these communities will be much higher than you now enjoy - very high tech, as you say. The hybrids will expect to live as they now live, with automated food production and controlled temperature and light.
Science is advanced, and exploration in the sciences is an occupation of almost everyone.
The forms of energy and travel will approximate those we, the Zeta, and the hybrids enjoy today. Communication, or the sharing of news, is complete and without censorship. Community activities are determined by vote, much as we have described how the Council of Worlds now polls the opinions of people on Earth. Each has a voice, and there is no need to rush to the poles. Some communities solely composed of our hybrids will spring up on Earth after the shift, in areas greatly devastated or on new, uninhabited, ground.