Wikipedia:Requests for checkuser/Case/Vandal with a grudge

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Yo Sung Kwan

 * Code letter: G
 * Code letter: G
 * Code letter: G
 * Code letter: G

These accounts are from almost a month ago, but there is still a little bit of time left for a check. It would appear to me that Yo Sung Kwan (which has yet to be blocked) is related to the other two accounts listed here, given the similar editing patterns (defaming a known Wikipedia user on Reconcilee and/or their userpage and making little or no other edits). If so, this would mean that YSK is a sock of, which has a long history dating back to last June (see User:Mike Rosoft/Vandal with a grudge). TML 03:28, 4 November 2007 (UTC)
 * Please provide supporting diffs linking the accounts together. --Deskana (talk) 22:54, 5 November 2007 (UTC)
 * --Deskana (talk) 14:40, 11 November 2007 (UTC)

Vandal with a grudge
Confirmed accounts: Suspected accounts (replacing images on various pages with one of a gorilla):
 * - penis vandalism of Template:User wikics
 * - complained on my talk page that I had misinterpreted the meaning of his usernames.
 * (perhaps an abbreviation for "vandal with a grudge"?)
 * Known to have used IP ranges 83.148.0.0/18 and 84.244.64.0/18. A complaint has been sent to the administrators.
 * (perhaps an abbreviation for "vandal with a grudge"?)
 * Known to have used IP ranges 83.148.0.0/18 and 84.244.64.0/18. A complaint has been sent to the administrators.
 * Known to have used IP ranges 83.148.0.0/18 and 84.244.64.0/18. A complaint has been sent to the administrators.


 * Code letter: A,C

Long-term vandal. See this page for a list of accounts discovered so far and more information. - Mike Rosoft 13:59, 11 March 2007 (UTC)

''The above discussion is preserved as an archive of the Request for checkuser. Please do not modify it. Subsequent requests related to this user should be made above, in a new section.''