WebmasterWorld terms of service prohibits posting specifics with URLs, specific niches, or other site details (except in the supporters forums) in order to keep people from spamming the forums. Your post had a lot of URLs in it, even if they weren't all linkable. (Also, it was adult in nature, and you didn't mention that)
That said - I did take a look before the post was removed, and if your site was the one that required the click in order to verify that the user was an adult, and otherwise redirected to Google.fr - well that well could be a large part of your issue right there. Googlebot isn't going to click on that to spider the rest of your content. And if you're hiding it from Google, then that's another problem altogether.