I got a hot match with the last update - 32 matching names. So I sent him a mail. Nothing.
OK, I thought, perhaps he's let his membership lapse. His problem.
I got the next batch of hot matches yesterday. I now have 34 matches with this one chap, so I know that he has updated his tree within the last month.
From another contact, I have a copy of his tree - so I have his details. The very branch he is missing is mine.
But I've gone passed the stage of caring. It's his loss, not mine. And if you happen to read this, you probably know who I'm referring to.