Oh, I think there actually is a magic formula, it's just hard to do, unless you're janton. :)
There are plenty of posts on a weekly basis that I don't end up commenting on because I've got nothing to say. It happens to all of us. I understand about the native tongue, though. I speak Spanish, too, but there's no way I'm going to express myself the same way.
It is nice to hit somewhere in the Top 100, that's for sure.