Right, I welcome myself back to this interesting little situation!

Re Ag's blacklist: I can see the resemblance, but for now all evidence suggests is that they know each other in RL. As suggested above two seem to be the same person, but the rest do not, so to ban would probably be a little extreme.

re Bearn's list: Certainly they all appear linked, but apart from the first which is very strongly linked (so much so that if I let it off I think the rest of you would attack *me*!) but the others seem to be no more than players known in life, who are too closely alived.
Just to add to that, I'm not saying the other accounts are innocent, just that they're not guilty: I haven't had time to investigate fully.
Oh and Bearn - don't think you're that impressive. There have been much more subtle and larger networks discovered, and it has been suggested there are more that have not been disclosed.