This page is obsolete. It is kept for historical interest only. It may document extensions or features that are obsolete and/or no longer supported. Do not rely on the information here being up-to-date. This model has been replaced by HTML5 DOM with RDFa in December 2011.
WikiDom is a serialization of Wikitext based on JSON and optimized for transport and adaptive processing. The structure is based on two basic types of nodes, branches and leafs. Branch nodes have child nodes and leaf nodes have content. A node can not be a branch and a leaf. Content objects in leaf nodes use offset annotations for formatting.