You've been circled--hopefully a circle back is relatively easy :-}. But yeah, I think you do know my name. It's in my LJ handle, after all. But "Smith" is common enough that I suspect the needle's not easy to spot :-}.

But you're probably right about LJ; I haven't really started to engage with Google+ yet, so I haven't figured out what it's good for. And heck, maybe they'll add threaded comments at some point :-}.