One in ten Americans have used online dating sites or apps. Of online daters, 66% have gone on dates with people they met online and 23% have entered long-term relationships or marriages. While online dating was once seen negatively, attitudes have become more positive in recent years. Now 42% know someone who uses online dating and 29% know someone in a relationship from online dating. Social media also plays a role, as many check up on exes or post about dates online.