Thread:Sannse/@comment-5555139-20141117013216/@comment-1038387-20141117160514

Sannse wrote: We don't have a problem with one person having multiple accounts in general. It only becomes an issue if those accounts are used maliciously - for example by being used to vote twice in a community discussion, or circumvent a ban. If that happens on just one wikia, then a local ban is sufficient.

In this case, it's ban evasion. His first account was disabled (IIRC, for being underage), and then he just started with very thinly veiled backup accounts.