Lubuntu (1) is a Lightweight Ubuntu Linux based operating system that is built for low power, lower memory computers. It uses the lxde (2) front end, which is the same as the Raspberry pi uses.
The documentation team would like some help in writing both a manual and a wiki (online manual) for the next major Long Term Support release in April 2014.
If you would like to get involved then please see some of the links below.
1) https://help.ubuntu.com/community/Lubuntu – lubuntu wiki introduction to Lubuntu
2) http://lxde.org/ – LXDE website.
3) https://wiki.ubuntu.com/Lubuntu/GettingInvolved – How to get involved.
4 https://wiki.ubuntu.com/Lubuntu/DocumentationTeam – Main team page.
5) https://help.ubuntu.com/community/Lubuntu/Documentation – Work so far