Small world

I've just had a small world experience. Someone from a mailing list I lurk on - I think I've only posted half a dozen times on the list - has just joined a message board I babble incessantly on. When you consider how many mailing lists there are and how many message boards and how many people are on the 'net, well . . . And then you factor in that he is from South Africa and I'm not . . . small world!