I've created `anchor-modeling` tag on stackoverflow: http://stackoverflow.com/questions/tagged/anchor-modeling SO works well for many projects as a community driven support, it is also a platform to learn on reading Q&A. You may expect faster response time on SO than on forums. While asking question on SO you may also add related tags `6nf`, `temporal-database`, `database-design` which will increase the audience on your question. Don't forget to tag `anchor-modeling` too.
I saw you have an account on SO so you can tick on that tag to follow it, you will be able to track what questions do people asks and maybe answer some of them.