AY

Wikis

 * https://master.professional.wiki/
 * user registration log - since June 29, 2022
 * https://starter.professional.wiki/
 * user registration log - since June 14, 2022
 * https://bootstrap.pro.wiki/
 * user registration log - since June 10, 2022.
 * On June 22, 2022 the wiki was closed for public registration to prevent further trouble. Sooner than later public registration should be enabled again to allow interested people to take part.


 * https://edtf.wikibase.wiki/
 * user registration log - since June 10, 2022.
 * On June 22, 2022 the wiki was closed for public registration to prevent further trouble. Sooner than later public registration should be enabled again to allow interested people to take part.


 * https://automated.wikibase.wiki/
 * user registration log - since April 6, 2022.
 * On June 22, 2022 the wiki was closed for public registration to prevent further trouble. Sooner than later public registration should be enabled again to allow interested people to take part.


 * https://wikiapiary.com/
 * user registration log - since March 26, 2022.
 * There are registrations not related to him, his registrations are massively dominating.


 * https://wikibase-registry.wmflabs.org
 * user registration log - since March 16, 2022.
 * Only four new registrations are not related to him.

I have also seen activity from him on mediawiki.org and wikindex.org. Registration attempts have been prevented on semantic-mediawiki.org.

In a lot of cases the user name was suppressed and obfuscated during the process of tidying up after his actions. All created pages were deleted, all page moves were reverted and other unwanted actions were undone. This requires quite some effort.

Note

 * All times logged in UTC.