Reference

  日本のWEB改竄状況 (Japanese defaced site log)
  http://www.fearoot.com/

via

  jp.chkrootkit.org - 2005-08-17
  http://jp.chkrootkit.org/archives/2005/08/web.html#more

Summary

  VRMLの後継．

Reference

  The Xj3D Project
  http://www.xj3d.org/

via

  Open Alexandria - 2005-08-28 - X3d
  http://www.openalexandria.com/item_695.html