Mood:  a-ok

Just wanted to give a few quick thoughts on social expression and the sites which enable that expression.  The landscape is growing at a rate which is difficult to track and understand from month to month.  Trying to get a grasp on what users desire from a platform standpoint is challenging and requires a very creative and fresh approach to generate significant user following and traction.  Anyone out there know of any great self expression websites I should check out!?