Thanks, Debdutta. It's certainly given my stats a big boost in the short term. But as far as I can see, in distribution terms, really all you get from it are the followers, maybe one percent of whom might be shown your next related piece. At this rate we will all reach a healthy plateau the other side of the grave! I have picked up a dozen new subscribers, so there's that. It just seems a bit basic to be relying on a manual sub button in this day and age, don't you think?