Just throwing out a couple of thoughts...take them or leave them.
Why can't there be a board just for Littles postings moderated and have safe adults who help the littles out?? This be a very safe place password access only and the only adults are the "host" and those approved to work with the littles
What would be required for those of us whose insiders like to post, to have separate accounts set up for them so they can have their own? They then can post and not be mistaken for their (for lack of a better term) "host".

Just a couple of thoughts
w_i