Hi Dan !
Yes I am suggesting a trend. I have a bunch of those directories that have many of their pages that are no longer known by GG.
An amazing thing it's livefouz.com Yesterday their page /dir/Blogs/ was in the GG data base and this morning it's no more there
I didn't know about miriblack but it was only an exemple on the hand. Thanks for the info.
Let's see others that I've also noticed yesterday that they have categories out of GG ( I do have tested many categories in Google from each directories following )