All data available to erbot (currently available as bbdb files here and elsewhere)
is subject to FDL. 

Here are the terms of FDL -->

Authors: S. Freundt, D. Goel and various contributors to erbot and fsbot

Copyright (C) 2004 FSF and Contributors of erbot and Contributors of fsbot

Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.1 or any later version published by the Free Software
Foundation; with no Invariant Sections.  A copy of the license
is included in the section entitled "GNU Free Documentation
License".

If you still don't have a copy of the license, write to: 
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111, USA 


By contributing any information to erbot, you are FDLing the material.


And here are the terms of GNU FDL --- 
http://www.gnu.org/copyleft/fdl.html