There are ideas that spur in the same time in different places. The concept I’ve named Ad-hoc education has some similar core ideas with the concept of Wikiversity. The brief info is presented at Wikipedia. At this time there is a temporary site where Wikiversity is placed.
Thanks to Danila Medvedev and consequently http://www.wikicities.com/ (especially to MetaCollab project by Mark Elliott) for guiding me to this project.