The wiki component of ViBRANT, supporting open biodiversity content. Similar to the DRUPAL environments (Scratchpads), the ViBRANT project offers a comprehensive Mediawiki environment, the "biowikifarm". Participation in existing Wikis is welcome, but it is also possible to create a new wiki with a special goal. The benefits of using the biowikifarm over installing a wiki on any other server or homepage plan are the shared administration and the long-term availability and maintenance plan. Wikis on the biowikifarm can be maintained over significantly longer time periods. Furthermore custom extensions for biodiversity are developed or already available.