I would rather call the non-posters but looking "voyeur" - but I don't mind them at all.

The "junior" appendix, in my opinion is very democratic (every one has been junior on this board for his/her first 30 postings) - and in add, at least for me, if I respond to a junior-posting I try to give more basic-background informations. In my opinion the "junior"-appendix is helpful.