In case some of you don't know about this one, here is your opportunity to profit. I like the fact that this place reminds me of myspace because of the format it is like and when I was a member at some mom site. Now that one is where only if you were invited by someone to join it.
6dgr has been around since who knows when but they have it where whenever someone joins under you, you get to make money but it's not coming out of their pocket.
6dgr profile to click
Take the opportunity to try to profit from it because this is so worth it. I personally didn't get enough views to get paid and still in the process to work on it.
If none of you know about it and would want to profit unlike facebook and myspace, take the time to do this. You won't regret it.