Description
Wikidot Inc. is a Polish wiki hosting corporation which owns, operates and supports the community of wiki-based web projects at Wikidot.com, a social networking service and wiki hosting service (or wiki farm), developed in Toruń, Poland. Wikidot.com was launched on August 1, 2006 and in 2009 it was the world's third-largest wiki farm, with 570,000 users running 150,000 sites with 5.6 million pages of user-created content (as of September 24, 2010).
(Source: https://en.wikipedia.org/wiki/Wikidot)