Also being a newbie here and having no authority :P (thanks Zephyr for your earlier comment I agree 100%) I just wanted to add that I enjoy building phishing pages myself and I believe that adds to the learning process that is so important in the field of pentesting. I understand why sharing them would be beneficial, helping eachother and making suggestions from experience, etc. Unfortunately too many people troll forums like these looking for easy ways to h@kz0r their friend's facebook page, etc. This is something that we all have experienced throughout forums from the days of totse to now. In the past on forums I could always PM others if we felt like sharing information of this calibur.