I was new and few month last i purchased a domain and installed wordpress free software and setup do follow forums on sub domain. http://forums.sfinances.com/ I saw yesterday, it was got page rank 3, its first PR update to new domain. I have lot of others but they didn't get good result yet. I promoted to all domains well but pr1 for all only. This do follow forums is need posts, what should I do so users join to my forums well?