I think to keep leechers from leeching the following forums need to be avalible to normal users and up.
http://www.mmowned.com/forums/bots-and-programs/
http://www.mmowned.com/forums/model-editing/
http://www.mmowned.com/forums/wow-scams/
http://www.mmowned.com/forums/programs/
http://www.mmowned.com/forums/general-programs/