Published first in The Conversation as Sexbots, virtual friends, VR lovers: tech is changing the way we interact, and not always for the better — Twenty-first century technologies such as robots, virtual reality (VR) and artificial intelligence (AI) are creeping into every corner of our social and emotional lives — hacking how we form friendships, build intimacy, fall in love and get off. In my recently-published book, I consider the possibilities, both terrifying and inspiring…