I notice that the WP site is very slow. I think WP is a victim of its growth.
Have you thought of cooperating with some service like Coral? Or, you could
just build your own version of it.
Dr. Stallman in his proposal for a universal learning resource explained why
this scheme is preferred.
Admin of http://portal.wikinerds.org
Project Manager of http://www.nerdypc.org
Project Manager of http://www.adapedia.org
Project Manager of http://maatworks.wikinerds.org