It would definitely be great to have Nikki's posts back. Looking ahead to the post, do you have any material from Malcolm Baxter, Ellis Pierce or Anthony Auguri?.
Kindle Unlimited has a policy where if your KU-specific content is available anywhere on the web outside of Amazon, you can lose your account. Kindle Unlimited books have to be available only Kindle Unlimited
Amazon doesn't do anything about pirating though. So if you have an author on Amazon who is on Kindle Unlimited, posting their stuff on forum boards will eventually get the author banned
Nikki used to have most of her titles on Amazon on the Kindle Unlimited program