Hey Vlad. This is Tony Arko, the agent that developed the site and gave the presentation at REBarcamp VA. I appreciated your critique of the site and I will look into getting the functions you recommended built into realdiggity. I am a full time real estate agent and this site is my side gig so I am putting it together slowly. It is still very much in a beta phase but the social networking features are definitely an area we need to add. Thanks again for your analysis. Please feel free to contact me directly at any time with feedback, good or bad.