Just an FYI. I suspect the following users are all the same person:
jgaskill
REBEL2
Rebelman (I just approved this one)
They all have “gaskill” in the email address and the IP addresses for REBEL2 and Rebelman are similar.
I don’t suspect they’re up to no good. I think they probably forgot their logins or something and created new accounts. There’s no overlap in usage by any of the users.