"Real connection and interaction" and I'd like to add a lively dialogue that leads to either open-ended questions and/or a potential future post.
I get some of my own post ideas from reading other members' posts. Then I can refer my readers to that person by hyperlinking their post; opening a new possible connection between both.
Both Part 1 & 2 of your posts are full of tips that new, and for that matter all, members can take something away from.