I haven't read the article, but around 5 years ago I had a great experience with OkCupid. I've never had trouble meeting girls in real life though, and I guess that carried over to the internet. I almost never initiated the conversation with girls but just responded when they sent me a message. I met lots of terrific women (and some not-so-terrific women), including my girlfriend who I'm still with. I had a lot more fun meeting girls with OkCupid than I did at bars/parties/etc.