Post secret in Dutch

I've been reading PostSecret for months now (I bet even more than a year), and suddenly my newspaper discovers it and has started to endorse a Dutch version of the site called "Briefgeheimen". Every day a card ends up on the back of the newspaper. Unlike the little gems on the American version these postcards leave me stonecold. Is it really true that there is more mystery in these English cards, because really it isn't my lingo, and I simply misunderstand most of them?