[And Shikamaru flips through it, eventually coming to the locked network. He goes for this entry, specifically, bookmarking it with his thumb.]

There's a network we use for discussing things we don't want the Malnosso to see. Back when I first showed up, information was regularly made available to the public about things like this.

[He checks a few more entries before flipping back to the place he marked and handing it back to Kakashi.] This one's over a year out-of-date, but no one's done one of these again since. It'll still give you plenty to look over until I can put something current together for you.