SNIPPET: "Note: PWP stands for PassWord-Protected, meaning that a login is required to view - let alone participate in - discussions. Since some in the audience don't understand the significance of this, allow me to spell it out: if only members can read the forum, then anyone observed reading the forum is a member. They have zero deniability (they couldn't have accidentally "wandered into" the site), and they had to make the effort to join (an expression of intent). While the goal here is to present a range of sites, the fact is that the jihadis themselves have largely coalesced...