When meeting people at the many and varied networking and business events I regularly frequent, conversation usually moves to what motivated me to start a child-protection software business. At this point, I try to explain my chequered career path, having spent a decade in media, going on to start a matchmaking company and now a tech start-up (naturally).  Most are immediately drawn to the dating business. It’s a sexy topic full of juicy gossip and intrigue, perhaps – or maybe it’s because everyone knows someone that’s on the lookout for that “one”. I usually quip that I thought I knew…