I've just had a comment on one of my old blogs. This one:
/members-area/b/blog/posts/experimenting-with-mosfets-total-gate-charge
No notification for me, though. No evidence of it in the content stream. Invisible to anyone else who might be inclined to help the person with their question.
I only knew because the person took the trouble to draw my attention to it through the messaging system.
Thought I'd draw your attention to this just in case you weren't aware, though you probably realise this already and accept it.