Over the years, like most photographers who market their talents, I've posted a profile on many, many sites, including MySpace, which over time I've found I don't have the time for like I used too and it's just plain crazy, kinda crowded and too much stuff to navigate through.
Though I reluctantly joined Facebook at first, I find Facebook more professional in appearance and many, many professional photographers, and photo industry people of importance on their too. These are names you won't find on OMP, MM, or even Myspace, but Facebook and perhaps LinkedIn only. There are models there too, though they tend to treat their FB pages like Myspace, but the pro photographers are more professional, almost like another online portfolio. I also love their privacy settings which are customizable on their photo albums---be warned, nudity is not allowed there though you'll find plenty of sexy photos there. More important, it's given me a chance to show the world that I do have a life, besides photography.
With that said, what is your Facebook URL? Mine is http://www.facebook.com/photomeetups
and I do have the privacy settings so you have to friend request me to see most of my stuff.
Thanks, rg sends!