The bad news is that it turns out his surname wasn’t McManus, and this blog wasn’t any real help.
But the good news is that Swedish Frida (not the one from Abba) confirms that she has found her Belfast water polo-playing Stephen ... on Bebo! (So social networking claims a victory anyway. Update: Looks like Frida and friends tried all kinds of ways of finding Stephen!)
Whether they all live happily ever after, we’ll never know. But Ryanair may experience an upsurge in flights between Dublin and Sweden!