We've found a few NZ based websites that our group members quite like - you may too.

http://maori.org.nz/

http://www.learningmedia.co.nz/ngata/

http://aotearoa.co.nz/

http://www.manaonline.co.nz/

http://www.maori-in-oz.com/

http://www.irirangi.net/

http://www.oldfriends.co.nz/

http://winson.artist.maori.nz/

http://www.tourism.net.nz/

http://www.koreromaori.co.nz/