Once upon a time, in a faraway virtual land, a king of technology came to a witch and asked her: “Do you have a magic formula of influencing for people without any people skills?” She glanced at him mysteriously and whispered, “Sarah, Sarah, Sarah…” — DateTech When I ended my 13-year-long marriage, as it often happens in this case, I decided to explore and experiment with what they call an irresistible single life. I was thirty, my biological clock has already ticked out two lovely boys, so for the next five years, I’ve been partying, having…