Have to wonder about that too.
I mean I know this is unorthodox Sully, but would you mind explaining your reasoning?
From my standpoint, those seem very arbitrary. The two I'm wondering about are JakeJake and free_r. I'm inclined to think "James_h" is a dummy account made by free_r's friend trying to screw with him.
And JakeJake? He seems too independent, he's posting everywhere --- I mean, I don't think he has time to control the slew of other accounts you listed.