WiKi4All was started in May 2005 by a person using the name Oleg Popov, apparently based in Russia or Ukraine. It was to be an index of all wikis. But he or she didn't set it up properly (eg no "Search" function) and did not reply to approaches, even by email, after a few days. It was later concluded that he or she had some link-spam purposes in mind. Spammers found it in December and had fun. It is expected to die before May 2006.
Its contributors will be invited to transfer to here when this is ready. Most of them have already been pointed to the discussions on related sites.