Though officials refused to bring WhatsApp for MeeGo, MeeGo Community, known for great modding and development by #N9 & #N950Club community, brought unofficial client for popular messaging app WhatApps. This shows how dedicated this community is even though the mass is less!
Have a look at Video Demo:
The application website http://www.wazapp.im
Developer Twitter http://www.twitter.com/tgalal/